157333877 has 4 divisors (see below), whose sum is σ = 157381260. Its totient is φ = 157286496.

The previous prime is 157333849. The next prime is 157333901. The reversal of 157333877 is 778333751.

157333877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 93876721 + 63457156 = 9689^2 + 7966^2 .

It is a cyclic number.

It is not a de Polignac number, because 157333877 - 2¹⁰ = 157332853 is a prime.

It is a super-2 number, since 2×157333877² = 49507897703702258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157333817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18302 + ... + 25487.

It is an arithmetic number, because the mean of its divisors is an integer number (39345315).

Almost surely, 2^157333877 is an apocalyptic number.

It is an amenable number.

157333877 is a deficient number, since it is larger than the sum of its proper divisors (47383).

157333877 is an equidigital number, since it uses as much as digits as its factorization.

157333877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47382.

The product of its digits is 370440, while the sum is 44.

The square root of 157333877 is about 12543.2801531338. The cubic root of 157333877 is about 539.8512130092.

The spelling of 157333877 in words is "one hundred fifty-seven million, three hundred thirty-three thousand, eight hundred seventy-seven".