1265524 has 12 divisors (see below), whose sum is σ = 2385124. Its totient is φ = 584064.

The previous prime is 1265521. The next prime is 1265527. The reversal of 1265524 is 4255621.

It is an interprime number because it is at equal distance from previous prime (1265521) and next prime (1265527).

It can be written as a sum of positive squares in 2 ways, for example, as 868624 + 396900 = 932^2 + 630^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1265521) 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, 12117 + ... + 12220.

2^1265524 is an apocalyptic number.

It is an amenable number.

1265524 is a deficient number, since it is larger than the sum of its proper divisors (1119600).

1265524 is a wasteful number, since it uses less digits than its factorization.

1265524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24354 (or 24352 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 1265524 is about 1124.9551102155. The cubic root of 1265524 is about 108.1658403196.

It can be divided in two parts, 12 and 65524, that added together give a 16-th power (65536 = 2¹⁶).

The spelling of 1265524 in words is "one million, two hundred sixty-five thousand, five hundred twenty-four".