72058163 has 2 divisors, whose sum is σ = 72058164. Its totient is φ = 72058162.

The previous prime is 72058139. The next prime is 72058183. The reversal of 72058163 is 36185027.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72058163 - 2²⁴ = 55280947 is a prime.

It is not a weakly prime, because it can be changed into another prime (72058123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36029081 + 36029082.

It is an arithmetic number, because the mean of its divisors is an integer number (36029082).

Almost surely, 2^72058163 is an apocalyptic number.

72058163 is a deficient number, since it is larger than the sum of its proper divisors (1).

72058163 is an equidigital number, since it uses as much as digits as its factorization.

72058163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 72058163 is about 8488.7079700034. The cubic root of 72058163 is about 416.1287566032.

The spelling of 72058163 in words is "seventy-two million, fifty-eight thousand, one hundred sixty-three".