92130431 has 2 divisors, whose sum is σ = 92130432. Its totient is φ = 92130430.

The previous prime is 92130421. The next prime is 92130439. The reversal of 92130431 is 13403129.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 92130431 - 2¹⁰ = 92129407 is a prime.

It is a super-2 number, since 2×92130431² = 16976032632491522, which contains 22 as substring.

It is equal to p_5333360 and since 92130431 and 5333360 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 92130397 and 92130406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (92130439) 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, 46065215 + 46065216.

It is an arithmetic number, because the mean of its divisors is an integer number (46065216).

Almost surely, 2^92130431 is an apocalyptic number.

92130431 is a deficient number, since it is larger than the sum of its proper divisors (1).

92130431 is an equidigital number, since it uses as much as digits as its factorization.

92130431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 92130431 is about 9598.4598243677. The cubic root of 92130431 is about 451.6489805456.

The spelling of 92130431 in words is "ninety-two million, one hundred thirty thousand, four hundred thirty-one".