72620083 has 2 divisors, whose sum is σ = 72620084. Its totient is φ = 72620082.

The previous prime is 72620063. The next prime is 72620113. The reversal of 72620083 is 38002627.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72620083 - 2²⁵ = 39065651 is a prime.

It is not a weakly prime, because it can be changed into another prime (72620003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36310041 + 36310042.

It is an arithmetic number, because the mean of its divisors is an integer number (36310042).

Almost surely, 2^72620083 is an apocalyptic number.

72620083 is a deficient number, since it is larger than the sum of its proper divisors (1).

72620083 is an equidigital number, since it uses as much as digits as its factorization.

72620083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 72620083 is about 8521.7417820537. The cubic root of 72620083 is about 417.2076344830.

The spelling of 72620083 in words is "seventy-two million, six hundred twenty thousand, eighty-three".