92404393 has 2 divisors, whose sum is σ = 92404394. Its totient is φ = 92404392.

The previous prime is 92404379. The next prime is 92404421. The reversal of 92404393 is 39340429.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73324969 + 19079424 = 8563^2 + 4368^2 .

It is an emirp because it is prime and its reverse (39340429) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 92404393 - 2¹³ = 92396201 is a prime.

It is not a weakly prime, because it can be changed into another prime (92404313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46202196 + 46202197.

It is an arithmetic number, because the mean of its divisors is an integer number (46202197).

Almost surely, 2^92404393 is an apocalyptic number.

It is an amenable number.

92404393 is a deficient number, since it is larger than the sum of its proper divisors (1).

92404393 is an equidigital number, since it uses as much as digits as its factorization.

92404393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 92404393 is about 9612.7203745870. The cubic root of 92404393 is about 452.0962168235.

The spelling of 92404393 in words is "ninety-two million, four hundred four thousand, three hundred ninety-three".