92222993 has 2 divisors, whose sum is σ = 92222994. Its totient is φ = 92222992.

The previous prime is 92222969. The next prime is 92223023. The reversal of 92222993 is 39922229.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90763729 + 1459264 = 9527^2 + 1208^2 .

It is an emirp because it is prime and its reverse (39922229) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-92222993 is a prime.

It is equal to p_5338397 and since 92222993 and 5338397 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (92222293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46111496 + 46111497.

It is an arithmetic number, because the mean of its divisors is an integer number (46111497).

Almost surely, 2^92222993 is an apocalyptic number.

It is an amenable number.

92222993 is a deficient number, since it is larger than the sum of its proper divisors (1).

92222993 is an equidigital number, since it uses as much as digits as its factorization.

92222993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 38.

The square root of 92222993 is about 9603.2803249723. The cubic root of 92222993 is about 451.8001848033.

The spelling of 92222993 in words is "ninety-two million, two hundred twenty-two thousand, nine hundred ninety-three".