131454383 has 2 divisors, whose sum is σ = 131454384. Its totient is φ = 131454382.

The previous prime is 131454371. The next prime is 131454391. The reversal of 131454383 is 383454131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131454383 - 2¹⁰ = 131453359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131454343) 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, 65727191 + 65727192.

It is an arithmetic number, because the mean of its divisors is an integer number (65727192).

Almost surely, 2^131454383 is an apocalyptic number.

131454383 is a deficient number, since it is larger than the sum of its proper divisors (1).

131454383 is an equidigital number, since it uses as much as digits as its factorization.

131454383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 32.

The square root of 131454383 is about 11465.3557729361. The cubic root of 131454383 is about 508.4618309810.

The spelling of 131454383 in words is "one hundred thirty-one million, four hundred fifty-four thousand, three hundred eighty-three".