152332387 has 2 divisors, whose sum is σ = 152332388. Its totient is φ = 152332386.

The previous prime is 152332337. The next prime is 152332399. The reversal of 152332387 is 783233251.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152332387 is a prime.

It is a super-2 number, since 2×152332387² = 46410312258235538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (152332337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76166193 + 76166194.

It is an arithmetic number, because the mean of its divisors is an integer number (76166194).

Almost surely, 2^152332387 is an apocalyptic number.

152332387 is a deficient number, since it is larger than the sum of its proper divisors (1).

152332387 is an equidigital number, since it uses as much as digits as its factorization.

152332387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 34.

The square root of 152332387 is about 12342.3007174513. The cubic root of 152332387 is about 534.0690561893.

The spelling of 152332387 in words is "one hundred fifty-two million, three hundred thirty-two thousand, three hundred eighty-seven".