10699625 has 8 divisors (see below), whose sum is σ = 13353288. Its totient is φ = 8559600.

The previous prime is 10699609. The next prime is 10699627. The reversal of 10699625 is 52699601.

It can be written as a sum of positive squares in 4 ways, for example, as 2876416 + 7823209 = 1696^2 + 2797^2 .

It is not a de Polignac number, because 10699625 - 2⁴ = 10699609 is a prime.

It is a super-2 number, since 2×10699625² = 228963950281250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10699627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42674 + ... + 42923.

It is an arithmetic number, because the mean of its divisors is an integer number (1669161).

Almost surely, 2^10699625 is an apocalyptic number.

It is an amenable number.

10699625 is a deficient number, since it is larger than the sum of its proper divisors (2653663).

10699625 is an frugal number, since it uses more digits than its factorization.

10699625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85612 (or 85602 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 10699625 is about 3271.0281258344. The cubic root of 10699625 is about 220.3549710217.

The spelling of 10699625 in words is "ten million, six hundred ninety-nine thousand, six hundred twenty-five".