12442675 has 24 divisors (see below), whose sum is σ = 17839136. Its totient is φ = 8432640.

The previous prime is 12442673. The next prime is 12442681. The reversal of 12442675 is 57624421.

It is not a de Polignac number, because 12442675 - 2¹ = 12442673 is a prime.

It is a super-2 number, since 2×12442675² = 309640322311250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12442673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16609 + ... + 17341.

Almost surely, 2^12442675 is an apocalyptic number.

12442675 is a deficient number, since it is larger than the sum of its proper divisors (5396461).

12442675 is an equidigital number, since it uses as much as digits as its factorization.

12442675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847 (or 842 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 12442675 is about 3527.4176106608. The cubic root of 12442675 is about 231.7241258599.

The spelling of 12442675 in words is "twelve million, four hundred forty-two thousand, six hundred seventy-five".