157963892 has 18 divisors (see below), whose sum is σ = 281069334. Its totient is φ = 77679840.

The previous prime is 157963873. The next prime is 157963907. The reversal of 157963892 is 298369751.

157963892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 4104676 + 153859216 = 2026^2 + 12404^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 157963892.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9578 + ... + 20190.

It is an arithmetic number, because the mean of its divisors is an integer number (15614963).

Almost surely, 2^157963892 is an apocalyptic number.

It is an amenable number.

157963892 is a deficient number, since it is larger than the sum of its proper divisors (123105442).

157963892 is a wasteful number, since it uses less digits than its factorization.

157963892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10739 (or 10676 counting only the distinct ones).

The product of its digits is 816480, while the sum is 50.

The square root of 157963892 is about 12568.3687087864. The cubic root of 157963892 is about 540.5708321195.

The spelling of 157963892 in words is "one hundred fifty-seven million, nine hundred sixty-three thousand, eight hundred ninety-two".