74563025 has 6 divisors (see below), whose sum is σ = 92458182. Its totient is φ = 59650400.

The previous prime is 74563019. The next prime is 74563063. The reversal of 74563025 is 52036547.

It can be written as a sum of positive squares in 3 ways, for example, as 877969 + 73685056 = 937^2 + 8584^2 .

It is not a de Polignac number, because 74563025 - 2²² = 70368721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74562982 and 74563000.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1491236 + ... + 1491285.

It is an arithmetic number, because the mean of its divisors is an integer number (15409697).

Almost surely, 2^74563025 is an apocalyptic number.

It is an amenable number.

74563025 is a deficient number, since it is larger than the sum of its proper divisors (17895157).

74563025 is a wasteful number, since it uses less digits than its factorization.

74563025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2982531 (or 2982526 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 74563025 is about 8634.9884192163. The cubic root of 74563025 is about 420.8957168790.

The spelling of 74563025 in words is "seventy-four million, five hundred sixty-three thousand, twenty-five".