152643957 has 8 divisors (see below), whose sum is σ = 203606880. Its totient is φ = 101721840.

The previous prime is 152643871. The next prime is 152643971. The reversal of 152643957 is 759346251.

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

It is not a de Polignac number, because 152643957 - 2¹⁵ = 152611189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152623957) 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 in 7 ways as a sum of consecutive naturals, for example, 19 + ... + 17472.

It is an arithmetic number, because the mean of its divisors is an integer number (25450860).

Almost surely, 2^152643957 is an apocalyptic number.

It is an amenable number.

152643957 is a deficient number, since it is larger than the sum of its proper divisors (50962923).

152643957 is a wasteful number, since it uses less digits than its factorization.

152643957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20403.

The product of its digits is 226800, while the sum is 42.

The square root of 152643957 is about 12354.9163089031. The cubic root of 152643957 is about 534.4329240449.

The spelling of 152643957 in words is "one hundred fifty-two million, six hundred forty-three thousand, nine hundred fifty-seven".