7253524 has 12 divisors (see below), whose sum is σ = 12717684. Its totient is φ = 3619904.

The previous prime is 7253513. The next prime is 7253531. The reversal of 7253524 is 4253527.

It can be written as a sum of positive squares in 2 ways, for example, as 1397124 + 5856400 = 1182^2 + 2420^2 .

It is a super-2 number, since 2×7253524² = 105227220837152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7253492 and 7253501.

It is a congruent 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, 1224 + ... + 4000.

It is an arithmetic number, because the mean of its divisors is an integer number (1059807).

Almost surely, 2^7253524 is an apocalyptic number.

It is an amenable number.

7253524 is a deficient number, since it is larger than the sum of its proper divisors (5464160).

7253524 is a wasteful number, since it uses less digits than its factorization.

7253524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434 (or 3432 counting only the distinct ones).

The product of its digits is 8400, while the sum is 28.

The square root of 7253524 is about 2693.2367144386. The cubic root of 7253524 is about 193.5751855020.

It can be divided in two parts, 7253 and 524, that added together give a palindrome (7777).

The spelling of 7253524 in words is "seven million, two hundred fifty-three thousand, five hundred twenty-four".