73085115 has 32 divisors (see below), whose sum is σ = 124358400. Its totient is φ = 36547200.

The previous prime is 73085113. The next prime is 73085119. The reversal of 73085115 is 51158037.

It is not a de Polignac number, because 73085115 - 2¹ = 73085113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73085113) 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, 27516 + ... + 30054.

It is an arithmetic number, because the mean of its divisors is an integer number (3886200).

Almost surely, 2^73085115 is an apocalyptic number.

73085115 is a deficient number, since it is larger than the sum of its proper divisors (51273285).

73085115 is a wasteful number, since it uses less digits than its factorization.

73085115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2667.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 73085115 is about 8548.9832728811. The cubic root of 73085115 is about 418.0962878079.

The spelling of 73085115 in words is "seventy-three million, eighty-five thousand, one hundred fifteen".