157887795 has 32 divisors (see below), whose sum is σ = 277204032. Its totient is φ = 76257792.

The previous prime is 157887757. The next prime is 157887889. The reversal of 157887795 is 597788751.

157887795 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157887795 - 2⁶ = 157887731 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2697 + ... + 17973.

It is an arithmetic number, because the mean of its divisors is an integer number (8662626).

Almost surely, 2^157887795 is an apocalyptic number.

157887795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

157887795 is a deficient number, since it is larger than the sum of its proper divisors (119316237).

157887795 is a wasteful number, since it uses less digits than its factorization.

157887795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15351.

The product of its digits is 4939200, while the sum is 57.

The square root of 157887795 is about 12565.3410220336. The cubic root of 157887795 is about 540.4840139118.

The spelling of 157887795 in words is "one hundred fifty-seven million, eight hundred eighty-seven thousand, seven hundred ninety-five".