157059599 has 2 divisors, whose sum is σ = 157059600. Its totient is φ = 157059598.

The previous prime is 157059557. The next prime is 157059631. The reversal of 157059599 is 995950751.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157059599 - 2¹⁶ = 156994063 is a prime.

It is a Chen prime.

It is equal to p_8818799 and since 157059599 and 8818799 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157059499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78529799 + 78529800.

It is an arithmetic number, because the mean of its divisors is an integer number (78529800).

Almost surely, 2^157059599 is an apocalyptic number.

157059599 is a deficient number, since it is larger than the sum of its proper divisors (1).

157059599 is an equidigital number, since it uses as much as digits as its factorization.

157059599 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 637875, while the sum is 50.

The square root of 157059599 is about 12532.3421194923. The cubic root of 157059599 is about 539.5373254565.

The spelling of 157059599 in words is "one hundred fifty-seven million, fifty-nine thousand, five hundred ninety-nine".