131259253 has 2 divisors, whose sum is σ = 131259254. Its totient is φ = 131259252.

The previous prime is 131259241. The next prime is 131259259. The reversal of 131259253 is 352952131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130919364 + 339889 = 11442^2 + 583^2 .

It is a cyclic number.

It is not a de Polignac number, because 131259253 - 2⁵ = 131259221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131259259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65629626 + 65629627.

It is an arithmetic number, because the mean of its divisors is an integer number (65629627).

Almost surely, 2^131259253 is an apocalyptic number.

It is an amenable number.

131259253 is a deficient number, since it is larger than the sum of its proper divisors (1).

131259253 is an equidigital number, since it uses as much as digits as its factorization.

131259253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8100, while the sum is 31.

The square root of 131259253 is about 11456.8430643000. The cubic root of 131259253 is about 508.2101206227.

The spelling of 131259253 in words is "one hundred thirty-one million, two hundred fifty-nine thousand, two hundred fifty-three".