72948703 has 2 divisors, whose sum is σ = 72948704. Its totient is φ = 72948702.

The previous prime is 72948671. The next prime is 72948713. The reversal of 72948703 is 30784927.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72948703 - 2⁵ = 72948671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72948713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36474351 + 36474352.

It is an arithmetic number, because the mean of its divisors is an integer number (36474352).

Almost surely, 2^72948703 is an apocalyptic number.

72948703 is a deficient number, since it is larger than the sum of its proper divisors (1).

72948703 is an equidigital number, since it uses as much as digits as its factorization.

72948703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 72948703 is about 8541.0012879053. The cubic root of 72948703 is about 417.8360028349.

The spelling of 72948703 in words is "seventy-two million, nine hundred forty-eight thousand, seven hundred three".