12565495 has 8 divisors (see below), whose sum is σ = 15175584. Its totient is φ = 9987744.

The previous prime is 12565493. The next prime is 12565513. The reversal of 12565495 is 59456521.

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

It is a cyclic number.

It is not a de Polignac number, because 12565495 - 2¹ = 12565493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12565493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7219 + ... + 8788.

It is an arithmetic number, because the mean of its divisors is an integer number (1896948).

Almost surely, 2^12565495 is an apocalyptic number.

12565495 is a deficient number, since it is larger than the sum of its proper divisors (2610089).

12565495 is a wasteful number, since it uses less digits than its factorization.

12565495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16169.

The product of its digits is 54000, while the sum is 37.

The square root of 12565495 is about 3544.7841965344. The cubic root of 12565495 is about 232.4840702849.

The spelling of 12565495 in words is "twelve million, five hundred sixty-five thousand, four hundred ninety-five".