72150083 has 2 divisors, whose sum is σ = 72150084. Its totient is φ = 72150082.

The previous prime is 72150079. The next prime is 72150101. The reversal of 72150083 is 38005127.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72150083 - 2² = 72150079 is a prime.

It is not a weakly prime, because it can be changed into another prime (72150053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36075041 + 36075042.

It is an arithmetic number, because the mean of its divisors is an integer number (36075042).

Almost surely, 2^72150083 is an apocalyptic number.

72150083 is a deficient number, since it is larger than the sum of its proper divisors (1).

72150083 is an equidigital number, since it uses as much as digits as its factorization.

72150083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 72150083 is about 8494.1204959666. The cubic root of 72150083 is about 416.3056243845.

The spelling of 72150083 in words is "seventy-two million, one hundred fifty thousand, eighty-three".