131292484 has 6 divisors (see below), whose sum is σ = 229761854. Its totient is φ = 65646240.

The previous prime is 131292481. The next prime is 131292509. The reversal of 131292484 is 484292131.

It can be written as a sum of positive squares in only one way, i.e., 69355584 + 61936900 = 8328^2 + 7870^2 .

It is not an unprimeable number, because it can be changed into a prime (131292481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16411557 + ... + 16411564.

Almost surely, 2^131292484 is an apocalyptic number.

It is an amenable number.

131292484 is a deficient number, since it is larger than the sum of its proper divisors (98469370).

131292484 is a wasteful number, since it uses less digits than its factorization.

131292484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32823125 (or 32823123 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 131292484 is about 11458.2932411420. The cubic root of 131292484 is about 508.2530049784.

The spelling of 131292484 in words is "one hundred thirty-one million, two hundred ninety-two thousand, four hundred eighty-four".