131514471 has 24 divisors (see below), whose sum is σ = 208175760. Its totient is φ = 79344000.

The previous prime is 131514421. The next prime is 131514479. The reversal of 131514471 is 174415131.

It is not a de Polignac number, because 131514471 - 2⁶ = 131514407 is a prime.

It is a super-3 number, since 3×131514471³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131514479) 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, 19771 + ... + 25571.

It is an arithmetic number, because the mean of its divisors is an integer number (8673990).

Almost surely, 2^131514471 is an apocalyptic number.

131514471 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

131514471 is a deficient number, since it is larger than the sum of its proper divisors (76661289).

131514471 is a wasteful number, since it uses less digits than its factorization.

131514471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6047 (or 6044 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 131514471 is about 11467.9758894061. The cubic root of 131514471 is about 508.5392920738.

The spelling of 131514471 in words is "one hundred thirty-one million, five hundred fourteen thousand, four hundred seventy-one".