72584014 has 4 divisors (see below), whose sum is σ = 108876024. Its totient is φ = 36292006.

The previous prime is 72583969. The next prime is 72584023. The reversal of 72584014 is 41048527.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41048527 = 13 ⋅3157579.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 18146002 + ... + 18146005.

It is an arithmetic number, because the mean of its divisors is an integer number (27219006).

Almost surely, 2^72584014 is an apocalyptic number.

72584014 is a deficient number, since it is larger than the sum of its proper divisors (36292010).

72584014 is a wasteful number, since it uses less digits than its factorization.

72584014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36292009.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 72584014 is about 8519.6252264991. The cubic root of 72584014 is about 417.1385500386.

The spelling of 72584014 in words is "seventy-two million, five hundred eighty-four thousand, fourteen".