73235025 has 72 divisors (see below), whose sum is σ = 142113920. Its totient is φ = 35925120.

The previous prime is 73235021. The next prime is 73235047. The reversal of 73235025 is 52053237.

It is not a de Polignac number, because 73235025 - 2² = 73235021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73235025.

It is not an unprimeable number, because it can be changed into a prime (73235021) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 157944 + ... + 158406.

Almost surely, 2^73235025 is an apocalyptic number.

73235025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

73235025 is a deficient number, since it is larger than the sum of its proper divisors (68878895).

73235025 is a wasteful number, since it uses less digits than its factorization.

73235025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535 (or 527 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 73235025 is about 8557.7464907533. The cubic root of 73235025 is about 418.3819547761.

The spelling of 73235025 in words is "seventy-three million, two hundred thirty-five thousand, twenty-five".