12695248 has 10 divisors (see below), whose sum is σ = 24597074. Its totient is φ = 6347616.

The previous prime is 12695239. The next prime is 12695261. The reversal of 12695248 is 84259621.

It can be written as a sum of positive squares in only one way, i.e., 7441984 + 5253264 = 2728^2 + 2292^2 .

It is a super-2 number, since 2×12695248² = 322338643563008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 396711 + ... + 396742.

Almost surely, 2^12695248 is an apocalyptic number.

It is an amenable number.

12695248 is a deficient number, since it is larger than the sum of its proper divisors (11901826).

12695248 is an equidigital number, since it uses as much as digits as its factorization.

12695248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793461 (or 793455 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 12695248 is about 3563.0391521846. The cubic root of 12695248 is about 233.2815522285.

The spelling of 12695248 in words is "twelve million, six hundred ninety-five thousand, two hundred forty-eight".