92239993 has 2 divisors, whose sum is σ = 92239994. Its totient is φ = 92239992.

The previous prime is 92239969. The next prime is 92240033. The reversal of 92239993 is 39993229.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91929744 + 310249 = 9588^2 + 557^2 .

It is a cyclic number.

It is not a de Polignac number, because 92239993 - 2¹³ = 92231801 is a prime.

It is not a weakly prime, because it can be changed into another prime (92239963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46119996 + 46119997.

It is an arithmetic number, because the mean of its divisors is an integer number (46119997).

Almost surely, 2^92239993 is an apocalyptic number.

It is an amenable number.

92239993 is a deficient number, since it is larger than the sum of its proper divisors (1).

92239993 is an equidigital number, since it uses as much as digits as its factorization.

92239993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 236196, while the sum is 46.

The square root of 92239993 is about 9604.1653984092. The cubic root of 92239993 is about 451.8279440819.

The spelling of 92239993 in words is "ninety-two million, two hundred thirty-nine thousand, nine hundred ninety-three".