72352025 has 12 divisors (see below), whose sum is σ = 89827584. Its totient is φ = 57810000.

The previous prime is 72352001. The next prime is 72352061. The reversal of 72352025 is 52025327.

It is not a de Polignac number, because 72352025 - 2¹⁸ = 72089881 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72351985 and 72352003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29600 + ... + 31950.

It is an arithmetic number, because the mean of its divisors is an integer number (7485632).

Almost surely, 2^72352025 is an apocalyptic number.

It is an amenable number.

72352025 is a deficient number, since it is larger than the sum of its proper divisors (17475559).

72352025 is a wasteful number, since it uses less digits than its factorization.

72352025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3592 (or 3587 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 72352025 is about 8505.9993533976. Note that the first 3 decimals coincide. The cubic root of 72352025 is about 416.6936640285.

The spelling of 72352025 in words is "seventy-two million, three hundred fifty-two thousand, twenty-five".