131603092 has 12 divisors (see below), whose sum is σ = 231475860. Its totient is φ = 65467136.

The previous prime is 131603089. The next prime is 131603093. The reversal of 131603092 is 290306131.

It can be written as a sum of positive squares in 2 ways, for example, as 63936016 + 67667076 = 7996^2 + 8226^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131603093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82717 + ... + 84292.

It is an arithmetic number, because the mean of its divisors is an integer number (19289655).

Almost surely, 2^131603092 is an apocalyptic number.

It is an amenable number.

131603092 is a deficient number, since it is larger than the sum of its proper divisors (99872768).

131603092 is a wasteful number, since it uses less digits than its factorization.

131603092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167210 (or 167208 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 131603092 is about 11471.8390853429. The cubic root of 131603092 is about 508.6534927930.

The spelling of 131603092 in words is "one hundred thirty-one million, six hundred three thousand, ninety-two".