72575627 has 2 divisors, whose sum is σ = 72575628. Its totient is φ = 72575626.

The previous prime is 72575609. The next prime is 72575663. The reversal of 72575627 is 72657527.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72575627 - 2¹² = 72571531 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (72575677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36287813 + 36287814.

It is an arithmetic number, because the mean of its divisors is an integer number (36287814).

Almost surely, 2^72575627 is an apocalyptic number.

72575627 is a deficient number, since it is larger than the sum of its proper divisors (1).

72575627 is an equidigital number, since it uses as much as digits as its factorization.

72575627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 205800, while the sum is 41.

The square root of 72575627 is about 8519.1329957925. The cubic root of 72575627 is about 417.1224827919.

The spelling of 72575627 in words is "seventy-two million, five hundred seventy-five thousand, six hundred twenty-seven".