12695293 has 4 divisors (see below), whose sum is σ = 13671868. Its totient is φ = 11718720.

The previous prime is 12695269. The next prime is 12695321. The reversal of 12695293 is 39259621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39259621 = 2707 ⋅14503.

It can be written as a sum of positive squares in 2 ways, for example, as 1923769 + 10771524 = 1387^2 + 3282^2 .

It is not a de Polignac number, because 12695293 - 2⁵ = 12695261 is a prime.

It is a super-2 number, since 2×12695293² = 322340928711698, 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 (12695203) 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, 488268 + ... + 488293.

It is an arithmetic number, because the mean of its divisors is an integer number (3417967).

Almost surely, 2^12695293 is an apocalyptic number.

12695293 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12695293 is a deficient number, since it is larger than the sum of its proper divisors (976575).

12695293 is an equidigital number, since it uses as much as digits as its factorization.

12695293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976574.

The product of its digits is 29160, while the sum is 37.

The square root of 12695293 is about 3563.0454670127. The cubic root of 12695293 is about 233.2818278607.

The spelling of 12695293 in words is "twelve million, six hundred ninety-five thousand, two hundred ninety-three".