152164517 has 2 divisors, whose sum is σ = 152164518. Its totient is φ = 152164516.

The previous prime is 152164471. The next prime is 152164531. The reversal of 152164517 is 715461251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131652676 + 20511841 = 11474^2 + 4529^2 .

It is a cyclic number.

It is not a de Polignac number, because 152164517 - 2¹⁶ = 152098981 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 (152164547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76082258 + 76082259.

It is an arithmetic number, because the mean of its divisors is an integer number (76082259).

Almost surely, 2^152164517 is an apocalyptic number.

It is an amenable number.

152164517 is a deficient number, since it is larger than the sum of its proper divisors (1).

152164517 is an equidigital number, since it uses as much as digits as its factorization.

152164517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8400, while the sum is 32.

The square root of 152164517 is about 12335.4982469295. The cubic root of 152164517 is about 533.8728030542.

The spelling of 152164517 in words is "one hundred fifty-two million, one hundred sixty-four thousand, five hundred seventeen".