12572465 has 4 divisors (see below), whose sum is σ = 15086964. Its totient is φ = 10057968.

The previous prime is 12572437. The next prime is 12572477. The reversal of 12572465 is 56427521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5438224 + 7134241 = 2332^2 + 2671^2 .

It is a cyclic number.

It is not a de Polignac number, because 12572465 - 2¹⁶ = 12506929 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1257242 + ... + 1257251.

It is an arithmetic number, because the mean of its divisors is an integer number (3771741).

Almost surely, 2^12572465 is an apocalyptic number.

It is an amenable number.

12572465 is a deficient number, since it is larger than the sum of its proper divisors (2514499).

12572465 is an equidigital number, since it uses as much as digits as its factorization.

12572465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514498.

The product of its digits is 16800, while the sum is 32.

The square root of 12572465 is about 3545.7671948395. The cubic root of 12572465 is about 232.5270481501.

Adding to 12572465 its reverse (56427521), we get a palindrome (68999986).

The spelling of 12572465 in words is "twelve million, five hundred seventy-two thousand, four hundred sixty-five".