22524025 has 12 divisors (see below), whose sum is σ = 29400400. Its totient is φ = 17070480.

The previous prime is 22524013. The next prime is 22524037. The reversal of 22524025 is 52042522.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22524013) and next prime (22524037).

It is not a de Polignac number, because 22524025 - 2⁹ = 22523513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22523987 and 22524005.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23235 + ... + 24184.

Almost surely, 2^22524025 is an apocalyptic number.

22524025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22524025 is a deficient number, since it is larger than the sum of its proper divisors (6876375).

22524025 is a wasteful number, since it uses less digits than its factorization.

22524025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47448 (or 47443 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 22524025 is about 4745.9482719473. The cubic root of 22524025 is about 282.4112546574.

Adding to 22524025 its reverse (52042522), we get a palindrome (74566547).

It can be divided in two parts, 225 and 24025, that multiplied together give a square (5405625 = 2325²).

The spelling of 22524025 in words is "twenty-two million, five hundred twenty-four thousand, twenty-five".