74265025 has 6 divisors (see below), whose sum is σ = 92088662. Its totient is φ = 59412000.

The previous prime is 74265013. The next prime is 74265041. The reversal of 74265025 is 52056247.

It can be written as a sum of positive squares in 3 ways, for example, as 1827904 + 72437121 = 1352^2 + 8511^2 .

It is a de Polignac number, because none of the positive numbers 2^k-74265025 is a prime.

It is a Duffinian number.

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, 1485276 + ... + 1485325.

Almost surely, 2^74265025 is an apocalyptic number.

It is an amenable number.

74265025 is a deficient number, since it is larger than the sum of its proper divisors (17823637).

74265025 is a wasteful number, since it uses less digits than its factorization.

74265025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2970611 (or 2970606 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 74265025 is about 8617.7157646328. The cubic root of 74265025 is about 420.3342482862.

The spelling of 74265025 in words is "seventy-four million, two hundred sixty-five thousand, twenty-five".