74375253 has 48 divisors (see below), whose sum is σ = 119246400. Its totient is φ = 46189440.

The previous prime is 74375239. The next prime is 74375267. The reversal of 74375253 is 35257347.

It is an interprime number because it is at equal distance from previous prime (74375239) and next prime (74375267).

It is not a de Polignac number, because 74375253 - 2⁴ = 74375237 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74375233) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 410823 + ... + 411003.

It is an arithmetic number, because the mean of its divisors is an integer number (2484300).

Almost surely, 2^74375253 is an apocalyptic number.

It is an amenable number.

74375253 is a deficient number, since it is larger than the sum of its proper divisors (44871147).

74375253 is a wasteful number, since it uses less digits than its factorization.

74375253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 292 counting only the distinct ones).

The product of its digits is 88200, while the sum is 36.

The square root of 74375253 is about 8624.1088235249. The cubic root of 74375253 is about 420.5421061094.

The spelling of 74375253 in words is "seventy-four million, three hundred seventy-five thousand, two hundred fifty-three".