131627233 has 2 divisors, whose sum is σ = 131627234. Its totient is φ = 131627232.

The previous prime is 131627207. The next prime is 131627263. The reversal of 131627233 is 332726131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131606784 + 20449 = 11472^2 + 143^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131627233 is a prime.

It is not a weakly prime, because it can be changed into another prime (131627263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65813616 + 65813617.

It is an arithmetic number, because the mean of its divisors is an integer number (65813617).

Almost surely, 2^131627233 is an apocalyptic number.

It is an amenable number.

131627233 is a deficient number, since it is larger than the sum of its proper divisors (1).

131627233 is an equidigital number, since it uses as much as digits as its factorization.

131627233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 28.

The square root of 131627233 is about 11472.8912223554. The cubic root of 131627233 is about 508.6845930076.

The spelling of 131627233 in words is "one hundred thirty-one million, six hundred twenty-seven thousand, two hundred thirty-three".