131571713 has 32 divisors (see below), whose sum is σ = 174048000. Its totient is φ = 98558208.

The previous prime is 131571689. The next prime is 131571731. The reversal of 131571713 is 317175131.

It is not a de Polignac number, because 131571713 - 2⁸ = 131571457 is a prime.

It is a super-2 number, since 2×131571713² = 34622231323508738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131571763) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83945 + ... + 85497.

It is an arithmetic number, because the mean of its divisors is an integer number (5439000).

Almost surely, 2^131571713 is an apocalyptic number.

131571713 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

131571713 is a deficient number, since it is larger than the sum of its proper divisors (42476287).

131571713 is a wasteful number, since it uses less digits than its factorization.

131571713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606 (or 1592 counting only the distinct ones).

The product of its digits is 2205, while the sum is 29.

The square root of 131571713 is about 11470.4713503849. The cubic root of 131571713 is about 508.6130623684.

The spelling of 131571713 in words is "one hundred thirty-one million, five hundred seventy-one thousand, seven hundred thirteen".