131554627 has 2 divisors, whose sum is σ = 131554628. Its totient is φ = 131554626.

The previous prime is 131554603. The next prime is 131554649. The reversal of 131554627 is 726455131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131554627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131554592 and 131554601.

It is not a weakly prime, because it can be changed into another prime (131554127) 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, 65777313 + 65777314.

It is an arithmetic number, because the mean of its divisors is an integer number (65777314).

Almost surely, 2^131554627 is an apocalyptic number.

131554627 is a deficient number, since it is larger than the sum of its proper divisors (1).

131554627 is an equidigital number, since it uses as much as digits as its factorization.

131554627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 34.

The square root of 131554627 is about 11469.7265442555. The cubic root of 131554627 is about 508.5910451257.

The spelling of 131554627 in words is "one hundred thirty-one million, five hundred fifty-four thousand, six hundred twenty-seven".