131352577 has 2 divisors, whose sum is σ = 131352578. Its totient is φ = 131352576.

The previous prime is 131352547. The next prime is 131352583. The reversal of 131352577 is 775253131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129754881 + 1597696 = 11391^2 + 1264^2 .

It is a cyclic number.

It is not a de Polignac number, because 131352577 - 2¹¹ = 131350529 is a prime.

It is not a weakly prime, because it can be changed into another prime (131352547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65676288 + 65676289.

It is an arithmetic number, because the mean of its divisors is an integer number (65676289).

Almost surely, 2^131352577 is an apocalyptic number.

It is an amenable number.

131352577 is a deficient number, since it is larger than the sum of its proper divisors (1).

131352577 is an equidigital number, since it uses as much as digits as its factorization.

131352577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22050, while the sum is 34.

The square root of 131352577 is about 11460.9151903328. The cubic root of 131352577 is about 508.3305361726.

The spelling of 131352577 in words is "one hundred thirty-one million, three hundred fifty-two thousand, five hundred seventy-seven".