131461253 has 16 divisors (see below), whose sum is σ = 166997376. Its totient is φ = 100501440.

The previous prime is 131461237. The next prime is 131461271. The reversal of 131461253 is 352164131.

It is a cyclic number.

It is not a de Polignac number, because 131461253 - 2⁴ = 131461237 is a prime.

It is a super-2 number, since 2×131461253² = 34564122080660018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131461273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12026 + ... + 20187.

It is an arithmetic number, because the mean of its divisors is an integer number (10437336).

Almost surely, 2^131461253 is an apocalyptic number.

It is an amenable number.

131461253 is a deficient number, since it is larger than the sum of its proper divisors (35536123).

131461253 is a wasteful number, since it uses less digits than its factorization.

131461253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32284.

The product of its digits is 2160, while the sum is 26.

The square root of 131461253 is about 11465.6553672261. The cubic root of 131461253 is about 508.4706884818.

The spelling of 131461253 in words is "one hundred thirty-one million, four hundred sixty-one thousand, two hundred fifty-three".