10386401 has 4 divisors (see below), whose sum is σ = 10446612. Its totient is φ = 10326192.

The previous prime is 10386373. The next prime is 10386403. The reversal of 10386401 is 10468301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10468301 = 911 ⋅11491.

It can be written as a sum of positive squares in 2 ways, for example, as 8994001 + 1392400 = 2999^2 + 1180^2 .

It is a cyclic number.

It is not a de Polignac number, because 10386401 - 2¹⁰ = 10385377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10386403) 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, 29846 + ... + 30191.

It is an arithmetic number, because the mean of its divisors is an integer number (2611653).

Almost surely, 2^10386401 is an apocalyptic number.

It is an amenable number.

10386401 is a deficient number, since it is larger than the sum of its proper divisors (60211).

10386401 is an equidigital number, since it uses as much as digits as its factorization.

10386401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60210.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 10386401 is about 3222.7939741783. The cubic root of 10386401 is about 218.1833950381.

The spelling of 10386401 in words is "ten million, three hundred eighty-six thousand, four hundred one".