131374583 has 2 divisors, whose sum is σ = 131374584. Its totient is φ = 131374582.

The previous prime is 131374571. The next prime is 131374673. The reversal of 131374583 is 385473131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131374583 - 2⁶ = 131374519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131374513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65687291 + 65687292.

It is an arithmetic number, because the mean of its divisors is an integer number (65687292).

Almost surely, 2^131374583 is an apocalyptic number.

131374583 is a deficient number, since it is larger than the sum of its proper divisors (1).

131374583 is an equidigital number, since it uses as much as digits as its factorization.

131374583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 131374583 is about 11461.8751956214. The cubic root of 131374583 is about 508.3589221076.

The spelling of 131374583 in words is "one hundred thirty-one million, three hundred seventy-four thousand, five hundred eighty-three".