92303993 has 2 divisors, whose sum is σ = 92303994. Its totient is φ = 92303992.

The previous prime is 92303933. The next prime is 92304031. The reversal of 92303993 is 39930329.

It is an a-pointer prime, because the next prime (92304031) can be obtained adding 92303993 to its sum of digits (38).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73753744 + 18550249 = 8588^2 + 4307^2 .

It is a cyclic number.

It is not a de Polignac number, because 92303993 - 2⁸ = 92303737 is a prime.

It is not a weakly prime, because it can be changed into another prime (92303903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46151996 + 46151997.

It is an arithmetic number, because the mean of its divisors is an integer number (46151997).

Almost surely, 2^92303993 is an apocalyptic number.

It is an amenable number.

92303993 is a deficient number, since it is larger than the sum of its proper divisors (1).

92303993 is an equidigital number, since it uses as much as digits as its factorization.

92303993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39366, while the sum is 38.

The square root of 92303993 is about 9607.4967083002. The cubic root of 92303993 is about 451.9324190213.

The spelling of 92303993 in words is "ninety-two million, three hundred three thousand, nine hundred ninety-three".