72795907 has 2 divisors, whose sum is σ = 72795908. Its totient is φ = 72795906.

The previous prime is 72795901. The next prime is 72795913. The reversal of 72795907 is 70959727.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (72795901) and next prime (72795913).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72795907 is a prime.

It is not a weakly prime, because it can be changed into another prime (72795901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36397953 + 36397954.

It is an arithmetic number, because the mean of its divisors is an integer number (36397954).

Almost surely, 2^72795907 is an apocalyptic number.

72795907 is a deficient number, since it is larger than the sum of its proper divisors (1).

72795907 is an equidigital number, since it uses as much as digits as its factorization.

72795907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 277830, while the sum is 46.

The square root of 72795907 is about 8532.0517462097. The cubic root of 72795907 is about 417.5440703117.

The spelling of 72795907 in words is "seventy-two million, seven hundred ninety-five thousand, nine hundred seven".