12694253 has 8 divisors (see below), whose sum is σ = 14913696. Its totient is φ = 10652400.

The previous prime is 12694247. The next prime is 12694259. The reversal of 12694253 is 35249621.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12694247) and next prime (12694259).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-12694253 is a prime.

It is a super-2 number, since 2×12694253² = 322288118456018, 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 (12694259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44243 + ... + 44528.

It is an arithmetic number, because the mean of its divisors is an integer number (1864212).

Almost surely, 2^12694253 is an apocalyptic number.

12694253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12694253 is a deficient number, since it is larger than the sum of its proper divisors (2219443).

12694253 is a wasteful number, since it uses less digits than its factorization.

12694253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88795.

The product of its digits is 12960, while the sum is 32.

The square root of 12694253 is about 3562.8995214572. The cubic root of 12694253 is about 233.2754575278.

The spelling of 12694253 in words is "twelve million, six hundred ninety-four thousand, two hundred fifty-three".