74253025 has 48 divisors (see below), whose sum is σ = 121599360. Its totient is φ = 43545600.

The previous prime is 74253019. The next prime is 74253031. The reversal of 74253025 is 52035247.

It is an interprime number because it is at equal distance from previous prime (74253019) and next prime (74253031).

It is not a de Polignac number, because 74253025 - 2¹⁷ = 74121953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74252984 and 74253002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31591 + ... + 33859.

It is an arithmetic number, because the mean of its divisors is an integer number (2533320).

Almost surely, 2^74253025 is an apocalyptic number.

It is an amenable number.

74253025 is a deficient number, since it is larger than the sum of its proper divisors (47346335).

74253025 is a wasteful number, since it uses less digits than its factorization.

74253025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2314 (or 2309 counting only the distinct ones).

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

The square root of 74253025 is about 8617.0194963224. The cubic root of 74253025 is about 420.3116073787.

The spelling of 74253025 in words is "seventy-four million, two hundred fifty-three thousand, twenty-five".