12442965 has 16 divisors (see below), whose sum is σ = 19988736. Its totient is φ = 6609600.

The previous prime is 12442957. The next prime is 12442973. The reversal of 12442965 is 56924421.

It is an interprime number because it is at equal distance from previous prime (12442957) and next prime (12442973).

It is not a de Polignac number, because 12442965 - 2³ = 12442957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2535 + ... + 5595.

It is an arithmetic number, because the mean of its divisors is an integer number (1249296).

Almost surely, 2^12442965 is an apocalyptic number.

12442965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12442965 is a deficient number, since it is larger than the sum of its proper divisors (7545771).

12442965 is a wasteful number, since it uses less digits than its factorization.

12442965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3340.

The product of its digits is 17280, while the sum is 33.

The square root of 12442965 is about 3527.4587169803. The cubic root of 12442965 is about 231.7259261018.

The spelling of 12442965 in words is "twelve million, four hundred forty-two thousand, nine hundred sixty-five".