422876131 has 2 divisors, whose sum is σ = 422876132. Its totient is φ = 422876130.

The previous prime is 422876099. The next prime is 422876149. The reversal of 422876131 is 131678224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422876131 - 2⁵ = 422876099 is a prime.

It is a super-2 number, since 2×422876131² = 357648444339058322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (422876431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211438065 + 211438066.

It is an arithmetic number, because the mean of its divisors is an integer number (211438066).

Almost surely, 2^422876131 is an apocalyptic number.

422876131 is a deficient number, since it is larger than the sum of its proper divisors (1).

422876131 is an equidigital number, since it uses as much as digits as its factorization.

422876131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 34.

The square root of 422876131 is about 20563.9522222748. The cubic root of 422876131 is about 750.5927941515.

The spelling of 422876131 in words is "four hundred twenty-two million, eight hundred seventy-six thousand, one hundred thirty-one".