12495323 has 4 divisors (see below), whose sum is σ = 13230360. Its totient is φ = 11760288.

The previous prime is 12495313. The next prime is 12495349. The reversal of 12495323 is 32359421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32359421 = 89 ⋅363589.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12495323 is a prime.

It is a super-2 number, since 2×12495323² = 312266193748658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12495313) 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, 367493 + ... + 367526.

It is an arithmetic number, because the mean of its divisors is an integer number (3307590).

Almost surely, 2^12495323 is an apocalyptic number.

12495323 is a deficient number, since it is larger than the sum of its proper divisors (735037).

12495323 is an equidigital number, since it uses as much as digits as its factorization.

12495323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735036.

The product of its digits is 6480, while the sum is 29.

The square root of 12495323 is about 3534.8724163681. The cubic root of 12495323 is about 232.0504931219.

The spelling of 12495323 in words is "twelve million, four hundred ninety-five thousand, three hundred twenty-three".