73713065 has 32 divisors (see below), whose sum is σ = 97365120. Its totient is φ = 53374464.

The previous prime is 73712993. The next prime is 73713067. The reversal of 73713065 is 56031737.

It is a cyclic number.

It is not a de Polignac number, because 73713065 - 2¹² = 73708969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (73713067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235349 + ... + 235661.

It is an arithmetic number, because the mean of its divisors is an integer number (3042660).

Almost surely, 2^73713065 is an apocalyptic number.

It is an amenable number.

73713065 is a deficient number, since it is larger than the sum of its proper divisors (23652055).

73713065 is a wasteful number, since it uses less digits than its factorization.

73713065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441.

The product of its (nonzero) digits is 13230, while the sum is 32.

The square root of 73713065 is about 8585.6313105094. The cubic root of 73713065 is about 419.2903075237.

The spelling of 73713065 in words is "seventy-three million, seven hundred thirteen thousand, sixty-five".