73032871 has 4 divisors (see below), whose sum is σ = 73742032. Its totient is φ = 72323712.

The previous prime is 73032863. The next prime is 73032899. The reversal of 73032871 is 17823037.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17823037 = 199 ⋅89563.

It is a cyclic number.

It is not a de Polignac number, because 73032871 - 2³ = 73032863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73032821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354426 + ... + 354631.

It is an arithmetic number, because the mean of its divisors is an integer number (18435508).

Almost surely, 2^73032871 is an apocalyptic number.

73032871 is a deficient number, since it is larger than the sum of its proper divisors (709161).

73032871 is a wasteful number, since it uses less digits than its factorization.

73032871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709160.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 73032871 is about 8545.9271585943. The cubic root of 73032871 is about 417.9966403887.

The spelling of 73032871 in words is "seventy-three million, thirty-two thousand, eight hundred seventy-one".