131713744 has 10 divisors (see below), whose sum is σ = 255195410. Its totient is φ = 65856864.

The previous prime is 131713741. The next prime is 131713763. The reversal of 131713744 is 447317131.

It can be written as a sum of positive squares in only one way, i.e., 109998144 + 21715600 = 10488^2 + 4660^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131713741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4116039 + ... + 4116070.

It is an arithmetic number, because the mean of its divisors is an integer number (25519541).

Almost surely, 2^131713744 is an apocalyptic number.

It is an amenable number.

131713744 is a deficient number, since it is larger than the sum of its proper divisors (123481666).

131713744 is an equidigital number, since it uses as much as digits as its factorization.

131713744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8232117 (or 8232111 counting only the distinct ones).

The product of its digits is 7056, while the sum is 31.

The square root of 131713744 is about 11476.6608384146. The cubic root of 131713744 is about 508.7960116310.

The spelling of 131713744 in words is "one hundred thirty-one million, seven hundred thirteen thousand, seven hundred forty-four".