10202401 has 4 divisors (see below), whose sum is σ = 11129904. Its totient is φ = 9274900.

The previous prime is 10202393. The next prime is 10202419. The reversal of 10202401 is 10420201.

10202401 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10202401 - 2³ = 10202393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10202471) 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, 463735 + ... + 463756.

It is an arithmetic number, because the mean of its divisors is an integer number (2782476).

Almost surely, 2^10202401 is an apocalyptic number.

10202401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10202401 is a deficient number, since it is larger than the sum of its proper divisors (927503).

10202401 is an equidigital number, since it uses as much as digits as its factorization.

10202401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927502.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 10202401 is about 3194.1197535471. The cubic root of 10202401 is about 216.8873037117.

Adding to 10202401 its reverse (10420201), we get a palindrome (20622602).

The spelling of 10202401 in words is "ten million, two hundred two thousand, four hundred one".