157055703 has 16 divisors (see below), whose sum is σ = 247044096. Its totient is φ = 86850720.

The previous prime is 157055659. The next prime is 157055749. The reversal of 157055703 is 307550751.

It is not a de Polignac number, because 157055703 - 2⁹ = 157055191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157055803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119976 + ... + 121277.

It is an arithmetic number, because the mean of its divisors is an integer number (15440256).

Almost surely, 2^157055703 is an apocalyptic number.

157055703 is a deficient number, since it is larger than the sum of its proper divisors (89988393).

157055703 is a wasteful number, since it uses less digits than its factorization.

157055703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241294.

The product of its (nonzero) digits is 18375, while the sum is 33.

The square root of 157055703 is about 12532.1866807034. The cubic root of 157055703 is about 539.5328641887.

The spelling of 157055703 in words is "one hundred fifty-seven million, fifty-five thousand, seven hundred three".