72264083 has 4 divisors (see below), whose sum is σ = 72281280. Its totient is φ = 72246888.

The previous prime is 72264067. The next prime is 72264097. The reversal of 72264083 is 38046227.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 72264083 - 2⁴ = 72264067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72264383) 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, 2366 + ... + 12252.

It is an arithmetic number, because the mean of its divisors is an integer number (18070320).

Almost surely, 2^72264083 is an apocalyptic number.

72264083 is a deficient number, since it is larger than the sum of its proper divisors (17197).

72264083 is an equidigital number, since it uses as much as digits as its factorization.

72264083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17196.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 72264083 is about 8500.8283714000. The cubic root of 72264083 is about 416.5247688193.

The spelling of 72264083 in words is "seventy-two million, two hundred sixty-four thousand, eighty-three".