157841103 has 24 divisors (see below), whose sum is σ = 250795440. Its totient is φ = 87991680.

The previous prime is 157841093. The next prime is 157841137. The reversal of 157841103 is 301148751.

It is not a de Polignac number, because 157841103 - 2¹⁰ = 157840079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157841143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7068 + ... + 19121.

It is an arithmetic number, because the mean of its divisors is an integer number (10449810).

Almost surely, 2^157841103 is an apocalyptic number.

157841103 is a deficient number, since it is larger than the sum of its proper divisors (92954337).

157841103 is a wasteful number, since it uses less digits than its factorization.

157841103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26247 (or 26240 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 157841103 is about 12563.4829167711. The cubic root of 157841103 is about 540.4307297263.

Adding to 157841103 its reverse (301148751), we get a palindrome (458989854).

The spelling of 157841103 in words is "one hundred fifty-seven million, eight hundred forty-one thousand, one hundred three".