10056401 has 4 divisors (see below), whose sum is σ = 10647972. Its totient is φ = 9464832.

The previous prime is 10056391. The next prime is 10056421. The reversal of 10056401 is 10465001.

It is a happy number.

10056401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6250000 + 3806401 = 2500^2 + 1951^2 .

It is a cyclic number.

It is not a de Polignac number, because 10056401 - 2⁶ = 10056337 is a prime.

It is a super-2 number, since 2×10056401² = 202262402145602, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 591553 = 10056401 / (1 + 0 + 0 + 5 + 6 + 4 + 0 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10056401.

It is not an unprimeable number, because it can be changed into a prime (10056421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295760 + ... + 295793.

It is an arithmetic number, because the mean of its divisors is an integer number (2661993).

Almost surely, 2^10056401 is an apocalyptic number.

It is an amenable number.

10056401 is a deficient number, since it is larger than the sum of its proper divisors (591571).

10056401 is an equidigital number, since it uses as much as digits as its factorization.

10056401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591570.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 10056401 is about 3171.1829023253. The cubic root of 10056401 is about 215.8477507931.

The spelling of 10056401 in words is "ten million, fifty-six thousand, four hundred one".