157847103 has 32 divisors (see below), whose sum is σ = 240537600. Its totient is φ = 102254688.

The previous prime is 157847099. The next prime is 157847111. The reversal of 157847103 is 301748751.

It is not a de Polignac number, because 157847103 - 2² = 157847099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157847113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 219178 + ... + 219896.

It is an arithmetic number, because the mean of its divisors is an integer number (7516800).

Almost surely, 2^157847103 is an apocalyptic number.

157847103 is a deficient number, since it is larger than the sum of its proper divisors (82690497).

157847103 is a wasteful number, since it uses less digits than its factorization.

157847103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948 (or 942 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 157847103 is about 12563.7217017888. The cubic root of 157847103 is about 540.4375774215.

The spelling of 157847103 in words is "one hundred fifty-seven million, eight hundred forty-seven thousand, one hundred three".