72601307 has 2 divisors, whose sum is σ = 72601308. Its totient is φ = 72601306.

The previous prime is 72601273. The next prime is 72601327. The reversal of 72601307 is 70310627.

It is a strong prime.

It is an emirp because it is prime and its reverse (70310627) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 72601307 - 2¹⁴ = 72584923 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (72601327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36300653 + 36300654.

It is an arithmetic number, because the mean of its divisors is an integer number (36300654).

Almost surely, 2^72601307 is an apocalyptic number.

72601307 is a deficient number, since it is larger than the sum of its proper divisors (1).

72601307 is an equidigital number, since it uses as much as digits as its factorization.

72601307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 72601307 is about 8520.6400581177. The cubic root of 72601307 is about 417.1716748906.

The spelling of 72601307 in words is "seventy-two million, six hundred one thousand, three hundred seven".