73863265 has 16 divisors (see below), whose sum is σ = 101912832. Its totient is φ = 50341824.

The previous prime is 73863259. The next prime is 73863299. The reversal of 73863265 is 56236837.

It is a cyclic number.

It is not a de Polignac number, because 73863265 - 2⁵ = 73863233 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474 + ... + 12163.

It is an arithmetic number, because the mean of its divisors is an integer number (6369552).

Almost surely, 2^73863265 is an apocalyptic number.

It is an amenable number.

73863265 is a deficient number, since it is larger than the sum of its proper divisors (28049567).

73863265 is a wasteful number, since it uses less digits than its factorization.

73863265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12816.

The product of its digits is 181440, while the sum is 40.

The square root of 73863265 is about 8594.3740318885. The cubic root of 73863265 is about 419.5749005722.

The spelling of 73863265 in words is "seventy-three million, eight hundred sixty-three thousand, two hundred sixty-five".