72352751 has 2 divisors, whose sum is σ = 72352752. Its totient is φ = 72352750.

The previous prime is 72352699. The next prime is 72352757. The reversal of 72352751 is 15725327.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72352751 - 2¹⁴ = 72336367 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 (72352757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36176375 + 36176376.

It is an arithmetic number, because the mean of its divisors is an integer number (36176376).

Almost surely, 2^72352751 is an apocalyptic number.

72352751 is a deficient number, since it is larger than the sum of its proper divisors (1).

72352751 is an equidigital number, since it uses as much as digits as its factorization.

72352751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14700, while the sum is 32.

The square root of 72352751 is about 8506.0420290521. The cubic root of 72352751 is about 416.6950577632.

The spelling of 72352751 in words is "seventy-two million, three hundred fifty-two thousand, seven hundred fifty-one".