152712761 has 2 divisors, whose sum is σ = 152712762. Its totient is φ = 152712760.

The previous prime is 152712757. The next prime is 152712773. The reversal of 152712761 is 167217251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152670736 + 42025 = 12356^2 + 205^2 .

It is an emirp because it is prime and its reverse (167217251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152712761 - 2² = 152712757 is a prime.

It is not a weakly prime, because it can be changed into another prime (152712701) 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, 76356380 + 76356381.

It is an arithmetic number, because the mean of its divisors is an integer number (76356381).

Almost surely, 2^152712761 is an apocalyptic number.

It is an amenable number.

152712761 is a deficient number, since it is larger than the sum of its proper divisors (1).

152712761 is an equidigital number, since it uses as much as digits as its factorization.

152712761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5880, while the sum is 32.

The square root of 152712761 is about 12357.7004737937. The cubic root of 152712761 is about 534.5132102223.

The spelling of 152712761 in words is "one hundred fifty-two million, seven hundred twelve thousand, seven hundred sixty-one".