72152527 has 2 divisors, whose sum is σ = 72152528. Its totient is φ = 72152526.

The previous prime is 72152513. The next prime is 72152599. The reversal of 72152527 is 72525127.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72152527 - 2¹⁵ = 72119759 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72150527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36076263 + 36076264.

It is an arithmetic number, because the mean of its divisors is an integer number (36076264).

Almost surely, 2^72152527 is an apocalyptic number.

72152527 is a deficient number, since it is larger than the sum of its proper divisors (1).

72152527 is an equidigital number, since it uses as much as digits as its factorization.

72152527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9800, while the sum is 31.

The square root of 72152527 is about 8494.2643589660. The cubic root of 72152527 is about 416.3103249541.

The spelling of 72152527 in words is "seventy-two million, one hundred fifty-two thousand, five hundred twenty-seven".