152519117 has 2 divisors, whose sum is σ = 152519118. Its totient is φ = 152519116.

The previous prime is 152519111. The next prime is 152519153. The reversal of 152519117 is 711915251.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152497801 + 21316 = 12349^2 + 146^2 .

It is a cyclic number.

It is not a de Polignac number, because 152519117 - 2²⁰ = 151470541 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 (152519111) 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, 76259558 + 76259559.

It is an arithmetic number, because the mean of its divisors is an integer number (76259559).

Almost surely, 2^152519117 is an apocalyptic number.

It is an amenable number.

152519117 is a deficient number, since it is larger than the sum of its proper divisors (1).

152519117 is an equidigital number, since it uses as much as digits as its factorization.

152519117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3150, while the sum is 32.

The square root of 152519117 is about 12349.8630356778. The cubic root of 152519117 is about 534.2871888224.

The spelling of 152519117 in words is "one hundred fifty-two million, five hundred nineteen thousand, one hundred seventeen".