10456685 has 4 divisors (see below), whose sum is σ = 12548028. Its totient is φ = 8365344.

The previous prime is 10456679. The next prime is 10456687. The reversal of 10456685 is 58665401.

It is a happy number.

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 7295401 + 3161284 = 2701^2 + 1778^2 .

It is a cyclic number.

It is not a de Polignac number, because 10456685 - 2¹⁰ = 10455661 is a prime.

It is a super-2 number, since 2×10456685² = 218684522378450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10456687) 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, 1045664 + ... + 1045673.

It is an arithmetic number, because the mean of its divisors is an integer number (3137007).

Almost surely, 2^10456685 is an apocalyptic number.

It is an amenable number.

10456685 is a deficient number, since it is larger than the sum of its proper divisors (2091343).

10456685 is an equidigital number, since it uses as much as digits as its factorization.

10456685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091342.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 10456685 is about 3233.6797924346. The cubic root of 10456685 is about 218.6744326737.

The spelling of 10456685 in words is "ten million, four hundred fifty-six thousand, six hundred eighty-five".