131679603 has 24 divisors (see below), whose sum is σ = 219703536. Its totient is φ = 75110400.

The previous prime is 131679601. The next prime is 131679607. The reversal of 131679603 is 306976131.

It is not a de Polignac number, because 131679603 - 2¹ = 131679601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131679601) 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, 37438 + ... + 40803.

It is an arithmetic number, because the mean of its divisors is an integer number (9154314).

Almost surely, 2^131679603 is an apocalyptic number.

131679603 is a deficient number, since it is larger than the sum of its proper divisors (88023933).

131679603 is a wasteful number, since it uses less digits than its factorization.

131679603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78275 (or 78272 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 131679603 is about 11475.1733320242. The cubic root of 131679603 is about 508.7520468298.

It can be divided in two parts, 13 and 1679603, that added together give a 8-th power (1679616 = 6⁸).

The spelling of 131679603 in words is "one hundred thirty-one million, six hundred seventy-nine thousand, six hundred three".