74953025 has 12 divisors (see below), whose sum is σ = 106219392. Its totient is φ = 51396240.

The previous prime is 74953019. The next prime is 74953031. The reversal of 74953025 is 52035947.

It is an interprime number because it is at equal distance from previous prime (74953019) and next prime (74953031).

It is a de Polignac number, because none of the positive numbers 2^k-74953025 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213977 + ... + 214326.

It is an arithmetic number, because the mean of its divisors is an integer number (8851616).

Almost surely, 2^74953025 is an apocalyptic number.

It is an amenable number.

74953025 is a deficient number, since it is larger than the sum of its proper divisors (31266367).

74953025 is a wasteful number, since it uses less digits than its factorization.

74953025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428320 (or 428315 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 74953025 is about 8657.5415101517. The cubic root of 74953025 is about 421.6282692639.

The spelling of 74953025 in words is "seventy-four million, nine hundred fifty-three thousand, twenty-five".