73008915 has 16 divisors (see below), whose sum is σ = 133502208. Its totient is φ = 33375456.

The previous prime is 73008899. The next prime is 73008917. The reversal of 73008915 is 51980037.

It is not a de Polignac number, because 73008915 - 2⁴ = 73008899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73008917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347557 + ... + 347766.

It is an arithmetic number, because the mean of its divisors is an integer number (8343888).

Almost surely, 2^73008915 is an apocalyptic number.

73008915 is a deficient number, since it is larger than the sum of its proper divisors (60493293).

73008915 is a wasteful number, since it uses less digits than its factorization.

73008915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695338.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 73008915 is about 8544.5254403039. The cubic root of 73008915 is about 417.9509321004.

The spelling of 73008915 in words is "seventy-three million, eight thousand, nine hundred fifteen".