74125225 has 24 divisors (see below), whose sum is σ = 94056480. Its totient is φ = 57937920.

The previous prime is 74125223. The next prime is 74125229. The reversal of 74125225 is 52252147.

It is not a de Polignac number, because 74125225 - 2¹ = 74125223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74125193 and 74125202.

It is not an unprimeable number, because it can be changed into a prime (74125223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 288297 + ... + 288553.

It is an arithmetic number, because the mean of its divisors is an integer number (3919020).

Almost surely, 2^74125225 is an apocalyptic number.

It is an amenable number.

74125225 is a deficient number, since it is larger than the sum of its proper divisors (19931255).

74125225 is a wasteful number, since it uses less digits than its factorization.

74125225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 484 counting only the distinct ones).

The product of its digits is 5600, while the sum is 28.

The square root of 74125225 is about 8609.6007456792. The cubic root of 74125225 is about 420.0703302480.

The spelling of 74125225 in words is "seventy-four million, one hundred twenty-five thousand, two hundred twenty-five".