131452253 has 2 divisors, whose sum is σ = 131452254. Its totient is φ = 131452252.

The previous prime is 131452219. The next prime is 131452267. The reversal of 131452253 is 352254131.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92987449 + 38464804 = 9643^2 + 6202^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131452253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131452283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65726126 + 65726127.

It is an arithmetic number, because the mean of its divisors is an integer number (65726127).

Almost surely, 2^131452253 is an apocalyptic number.

It is an amenable number.

131452253 is a deficient number, since it is larger than the sum of its proper divisors (1).

131452253 is an equidigital number, since it uses as much as digits as its factorization.

131452253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 26.

The square root of 131452253 is about 11465.2628840337. The cubic root of 131452253 is about 508.4590847062.

The spelling of 131452253 in words is "one hundred thirty-one million, four hundred fifty-two thousand, two hundred fifty-three".