12695263 has 12 divisors (see below), whose sum is σ = 14925792. Its totient is φ = 10765440.

The previous prime is 12695261. The next prime is 12695269. The reversal of 12695263 is 36259621.

It is not a de Polignac number, because 12695263 - 2¹ = 12695261 is a prime.

It is a super-2 number, since 2×12695263² = 322339405278338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12695261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3418 + ... + 6088.

It is an arithmetic number, because the mean of its divisors is an integer number (1243816).

Almost surely, 2^12695263 is an apocalyptic number.

12695263 is a deficient number, since it is larger than the sum of its proper divisors (2230529).

12695263 is an equidigital number, since it uses as much as digits as its factorization.

12695263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2782 (or 2775 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The square root of 12695263 is about 3563.0412571285. The cubic root of 12695263 is about 233.2816441059.

The spelling of 12695263 in words is "twelve million, six hundred ninety-five thousand, two hundred sixty-three".