74812125 has 16 divisors (see below), whose sum is σ = 124488000. Its totient is φ = 39899600.

The previous prime is 74812103. The next prime is 74812147. The reversal of 74812125 is 52121847.

It is an interprime number because it is at equal distance from previous prime (74812103) and next prime (74812147).

It is not a de Polignac number, because 74812125 - 2⁹ = 74811613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74812092 and 74812101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99375 + ... + 100124.

It is an arithmetic number, because the mean of its divisors is an integer number (7780500).

Almost surely, 2^74812125 is an apocalyptic number.

74812125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

74812125 is a deficient number, since it is larger than the sum of its proper divisors (49675875).

74812125 is a wasteful number, since it uses less digits than its factorization.

74812125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199517 (or 199507 counting only the distinct ones).

The product of its digits is 4480, while the sum is 30.

The square root of 74812125 is about 8649.4002682267. The cubic root of 74812125 is about 421.3639050721.

The spelling of 74812125 in words is "seventy-four million, eight hundred twelve thousand, one hundred twenty-five".