92139701 has 2 divisors, whose sum is σ = 92139702. Its totient is φ = 92139700.

The previous prime is 92139667. The next prime is 92139709. The reversal of 92139701 is 10793129.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89283601 + 2856100 = 9449^2 + 1690^2 .

It is a cyclic number.

It is not a de Polignac number, because 92139701 - 2⁶ = 92139637 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (92139709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46069850 + 46069851.

It is an arithmetic number, because the mean of its divisors is an integer number (46069851).

Almost surely, 2^92139701 is an apocalyptic number.

It is an amenable number.

92139701 is a deficient number, since it is larger than the sum of its proper divisors (1).

92139701 is an equidigital number, since it uses as much as digits as its factorization.

92139701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 92139701 is about 9598.9427021938. The cubic root of 92139701 is about 451.6641280765.

The spelling of 92139701 in words is "ninety-two million, one hundred thirty-nine thousand, seven hundred one".