157539883 has 2 divisors, whose sum is σ = 157539884. Its totient is φ = 157539882.

The previous prime is 157539793. The next prime is 157540007. The reversal of 157539883 is 388935751.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157539883 is a prime.

It is not a weakly prime, because it can be changed into another prime (157539383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78769941 + 78769942.

It is an arithmetic number, because the mean of its divisors is an integer number (78769942).

Almost surely, 2^157539883 is an apocalyptic number.

157539883 is a deficient number, since it is larger than the sum of its proper divisors (1).

157539883 is an equidigital number, since it uses as much as digits as its factorization.

157539883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 907200, while the sum is 49.

The square root of 157539883 is about 12551.4892741858. The cubic root of 157539883 is about 540.0867293253.

The spelling of 157539883 in words is "one hundred fifty-seven million, five hundred thirty-nine thousand, eight hundred eighty-three".