72837051 has 16 divisors (see below), whose sum is σ = 116832000. Its totient is φ = 39430368.

The previous prime is 72837049. The next prime is 72837071. The reversal of 72837051 is 15073827.

It is not a de Polignac number, because 72837051 - 2¹ = 72837049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72837001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90876 + ... + 91673.

It is an arithmetic number, because the mean of its divisors is an integer number (7302000).

Almost surely, 2^72837051 is an apocalyptic number.

72837051 is a deficient number, since it is larger than the sum of its proper divisors (43994949).

72837051 is a wasteful number, since it uses less digits than its factorization.

72837051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182578.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 72837051 is about 8534.4625489834. The cubic root of 72837051 is about 417.6227203273.

The spelling of 72837051 in words is "seventy-two million, eight hundred thirty-seven thousand, fifty-one".