157960559 has 2 divisors, whose sum is σ = 157960560. Its totient is φ = 157960558.

The previous prime is 157960501. The next prime is 157960567. The reversal of 157960559 is 955069751.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157960559 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157960259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78980279 + 78980280.

It is an arithmetic number, because the mean of its divisors is an integer number (78980280).

Almost surely, 2^157960559 is an apocalyptic number.

157960559 is a deficient number, since it is larger than the sum of its proper divisors (1).

157960559 is an equidigital number, since it uses as much as digits as its factorization.

157960559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 425250, while the sum is 47.

The square root of 157960559 is about 12568.2361133136. The cubic root of 157960559 is about 540.5670301214.

The spelling of 157960559 in words is "one hundred fifty-seven million, nine hundred sixty thousand, five hundred fifty-nine".