157043885 has 16 divisors (see below), whose sum is σ = 199027584. Its totient is φ = 118717632.

The previous prime is 157043881. The next prime is 157043893. The reversal of 157043885 is 588340751.

157043885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 157043885 - 2² = 157043881 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157043881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1319 + ... + 17771.

It is an arithmetic number, because the mean of its divisors is an integer number (12439224).

Almost surely, 2^157043885 is an apocalyptic number.

It is an amenable number.

157043885 is a deficient number, since it is larger than the sum of its proper divisors (41983699).

157043885 is a wasteful number, since it uses less digits than its factorization.

157043885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16564.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 157043885 is about 12531.7151659300. The cubic root of 157043885 is about 539.5193310723.

The spelling of 157043885 in words is "one hundred fifty-seven million, forty-three thousand, eight hundred eighty-five".