131629253 has 16 divisors (see below), whose sum is σ = 157405440. Its totient is φ = 107623296.

The previous prime is 131629237. The next prime is 131629259. The reversal of 131629253 is 352926131.

It is a cyclic number.

It is not a de Polignac number, because 131629253 - 2⁴ = 131629237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131629259) 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, 72683 + ... + 74471.

It is an arithmetic number, because the mean of its divisors is an integer number (9837840).

Almost surely, 2^131629253 is an apocalyptic number.

It is an amenable number.

131629253 is a deficient number, since it is larger than the sum of its proper divisors (25776187).

131629253 is a wasteful number, since it uses less digits than its factorization.

131629253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276.

The product of its digits is 9720, while the sum is 32.

The square root of 131629253 is about 11472.9792556249. The cubic root of 131629253 is about 508.6871951480.

The spelling of 131629253 in words is "one hundred thirty-one million, six hundred twenty-nine thousand, two hundred fifty-three".