131452357 has 2 divisors, whose sum is σ = 131452358. Its totient is φ = 131452356.

The previous prime is 131452351. The next prime is 131452361. The reversal of 131452357 is 753254131.

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., 124344801 + 7107556 = 11151^2 + 2666^2 .

It is a cyclic number.

It is not a de Polignac number, because 131452357 - 2¹¹ = 131450309 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131452351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65726178 + 65726179.

It is an arithmetic number, because the mean of its divisors is an integer number (65726179).

Almost surely, 2^131452357 is an apocalyptic number.

It is an amenable number.

131452357 is a deficient number, since it is larger than the sum of its proper divisors (1).

131452357 is an equidigital number, since it uses as much as digits as its factorization.

131452357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 31.

The square root of 131452357 is about 11465.2674194717. The cubic root of 131452357 is about 508.4592187973.

The spelling of 131452357 in words is "one hundred thirty-one million, four hundred fifty-two thousand, three hundred fifty-seven".