131654227 has 2 divisors, whose sum is σ = 131654228. Its totient is φ = 131654226.

The previous prime is 131654213. The next prime is 131654297. The reversal of 131654227 is 722456131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131654227 - 2⁷ = 131654099 is a prime.

It is not a weakly prime, because it can be changed into another prime (131654297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65827113 + 65827114.

It is an arithmetic number, because the mean of its divisors is an integer number (65827114).

Almost surely, 2^131654227 is an apocalyptic number.

131654227 is a deficient number, since it is larger than the sum of its proper divisors (1).

131654227 is an equidigital number, since it uses as much as digits as its factorization.

131654227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 131654227 is about 11474.0675873903. The cubic root of 131654227 is about 508.7193641641.

The spelling of 131654227 in words is "one hundred thirty-one million, six hundred fifty-four thousand, two hundred twenty-seven".