152752013 has 2 divisors, whose sum is σ = 152752014. Its totient is φ = 152752012.

The previous prime is 152752009. The next prime is 152752031. The reversal of 152752013 is 310257251.

Together with next prime (152752031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142396489 + 10355524 = 11933^2 + 3218^2 .

It is a cyclic number.

It is not a de Polignac number, because 152752013 - 2² = 152752009 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152752073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76376006 + 76376007.

It is an arithmetic number, because the mean of its divisors is an integer number (76376007).

Almost surely, 2^152752013 is an apocalyptic number.

It is an amenable number.

152752013 is a deficient number, since it is larger than the sum of its proper divisors (1).

152752013 is an equidigital number, since it uses as much as digits as its factorization.

152752013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 152752013 is about 12359.2885313031. The cubic root of 152752013 is about 534.5590018883.

The spelling of 152752013 in words is "one hundred fifty-two million, seven hundred fifty-two thousand, thirteen".