152651117 has 2 divisors, whose sum is σ = 152651118. Its totient is φ = 152651116.

The previous prime is 152651071. The next prime is 152651123. The reversal of 152651117 is 711156251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145781476 + 6869641 = 12074^2 + 2621^2 .

It is a cyclic number.

It is not a de Polignac number, because 152651117 - 2²² = 148456813 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152651117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152651137) 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, 76325558 + 76325559.

It is an arithmetic number, because the mean of its divisors is an integer number (76325559).

Almost surely, 2^152651117 is an apocalyptic number.

It is an amenable number.

152651117 is a deficient number, since it is larger than the sum of its proper divisors (1).

152651117 is an equidigital number, since it uses as much as digits as its factorization.

152651117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2100, while the sum is 29.

The square root of 152651117 is about 12355.2060686983. The cubic root of 152651117 is about 534.4412800475.

The spelling of 152651117 in words is "one hundred fifty-two million, six hundred fifty-one thousand, one hundred seventeen".