152388685 has 8 divisors (see below), whose sum is σ = 190817280. Its totient is φ = 116610384.

The previous prime is 152388667. The next prime is 152388701. The reversal of 152388685 is 586883251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152388685 - 2¹⁷ = 152257613 is a prime.

It is a super-2 number, since 2×152388685² = 46444622632058450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 662445 + ... + 662674.

It is an arithmetic number, because the mean of its divisors is an integer number (23852160).

Almost surely, 2^152388685 is an apocalyptic number.

It is an amenable number.

152388685 is a deficient number, since it is larger than the sum of its proper divisors (38428595).

152388685 is a wasteful number, since it uses less digits than its factorization.

152388685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325147.

The product of its digits is 460800, while the sum is 46.

The square root of 152388685 is about 12344.5811998626. The cubic root of 152388685 is about 534.1348406603.

The spelling of 152388685 in words is "one hundred fifty-two million, three hundred eighty-eight thousand, six hundred eighty-five".