24975225 has 36 divisors (see below), whose sum is σ = 48804912. Its totient is φ = 12108000.

The previous prime is 24975211. The next prime is 24975233. The reversal of 24975225 is 52257942.

It is a happy number.

It is not a de Polignac number, because 24975225 - 2⁶ = 24975161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24975225.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2571 + ... + 7520.

It is an arithmetic number, because the mean of its divisors is an integer number (1355692).

Almost surely, 2^24975225 is an apocalyptic number.

24975225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24975225 is a deficient number, since it is larger than the sum of its proper divisors (23829687).

24975225 is a wasteful number, since it uses less digits than its factorization.

24975225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10118 (or 10110 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 24975225 is about 4997.5218858950. The cubic root of 24975225 is about 292.3051518442.

It can be divided in two parts, 24975 and 225, that added together give a triangular number (25200 = T₂₂₄).

The spelling of 24975225 in words is "twenty-four million, nine hundred seventy-five thousand, two hundred twenty-five".