92689871 has 2 divisors, whose sum is σ = 92689872. Its totient is φ = 92689870.

The previous prime is 92689841. The next prime is 92689873. The reversal of 92689871 is 17898629.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-92689871 is a prime.

Together with 92689873, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (92689873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46344935 + 46344936.

It is an arithmetic number, because the mean of its divisors is an integer number (46344936).

Almost surely, 2^92689871 is an apocalyptic number.

92689871 is a deficient number, since it is larger than the sum of its proper divisors (1).

92689871 is an equidigital number, since it uses as much as digits as its factorization.

92689871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 50.

The square root of 92689871 is about 9627.5578938794. The cubic root of 92689871 is about 452.5613131817.

The spelling of 92689871 in words is "ninety-two million, six hundred eighty-nine thousand, eight hundred seventy-one".