92863649 has 2 divisors, whose sum is σ = 92863650. Its totient is φ = 92863648.

The previous prime is 92863619. The next prime is 92863651. The reversal of 92863649 is 94636829.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83905600 + 8958049 = 9160^2 + 2993^2 .

It is a cyclic number.

It is not a de Polignac number, because 92863649 - 2²⁴ = 76086433 is a prime.

Together with 92863651, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (92863619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46431824 + 46431825.

It is an arithmetic number, because the mean of its divisors is an integer number (46431825).

Almost surely, 2^92863649 is an apocalyptic number.

It is an amenable number.

92863649 is a deficient number, since it is larger than the sum of its proper divisors (1).

92863649 is an equidigital number, since it uses as much as digits as its factorization.

92863649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 47.

The square root of 92863649 is about 9636.5786978575. The cubic root of 92863649 is about 452.8439621965.

The spelling of 92863649 in words is "ninety-two million, eight hundred sixty-three thousand, six hundred forty-nine".