92030681 has 2 divisors, whose sum is σ = 92030682. Its totient is φ = 92030680.

The previous prime is 92030669. The next prime is 92030689. The reversal of 92030681 is 18603029.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91030681 + 1000000 = 9541^2 + 1000^2 .

It is an emirp because it is prime and its reverse (18603029) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 92030681 - 2²² = 87836377 is a prime.

It is a super-2 number, since 2×92030681² = 16939292490647522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (92030689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46015340 + 46015341.

It is an arithmetic number, because the mean of its divisors is an integer number (46015341).

Almost surely, 2^92030681 is an apocalyptic number.

It is an amenable number.

92030681 is a deficient number, since it is larger than the sum of its proper divisors (1).

92030681 is an equidigital number, since it uses as much as digits as its factorization.

92030681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 92030681 is about 9593.2622709900. The cubic root of 92030681 is about 451.4859209411.

The spelling of 92030681 in words is "ninety-two million, thirty thousand, six hundred eighty-one".