152997695 has 8 divisors (see below), whose sum is σ = 185313744. Its totient is φ = 121253824.

The previous prime is 152997661. The next prime is 152997721. The reversal of 152997695 is 596799251.

It is a happy number.

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 152997695 - 2¹⁰ = 152996671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142454 + ... + 143523.

It is an arithmetic number, because the mean of its divisors is an integer number (23164218).

Almost surely, 2^152997695 is an apocalyptic number.

152997695 is a deficient number, since it is larger than the sum of its proper divisors (32316049).

152997695 is a wasteful number, since it uses less digits than its factorization.

152997695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286089.

The product of its digits is 1530900, while the sum is 53.

The square root of 152997695 is about 12369.2237023994. The cubic root of 152997695 is about 534.8454382174.

The spelling of 152997695 in words is "one hundred fifty-two million, nine hundred ninety-seven thousand, six hundred ninety-five".