157283103 has 16 divisors (see below), whose sum is σ = 217382400. Its totient is φ = 101086656.

The previous prime is 157283081. The next prime is 157283111. The reversal of 157283103 is 301382751.

It is not a de Polignac number, because 157283103 - 2⁹ = 157282591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157283173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1123 + ... + 17771.

It is an arithmetic number, because the mean of its divisors is an integer number (13586400).

Almost surely, 2^157283103 is an apocalyptic number.

157283103 is a deficient number, since it is larger than the sum of its proper divisors (60099297).

157283103 is a wasteful number, since it uses less digits than its factorization.

157283103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16766.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 157283103 is about 12541.2560375745. The cubic root of 157283103 is about 539.7931340688.

The spelling of 157283103 in words is "one hundred fifty-seven million, two hundred eighty-three thousand, one hundred three".