92378497 has 2 divisors, whose sum is σ = 92378498. Its totient is φ = 92378496.

The previous prime is 92378443. The next prime is 92378501. The reversal of 92378497 is 79487329.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79995136 + 12383361 = 8944^2 + 3519^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-92378497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 92378497.

It is not a weakly prime, because it can be changed into another prime (92370497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46189248 + 46189249.

It is an arithmetic number, because the mean of its divisors is an integer number (46189249).

Almost surely, 2^92378497 is an apocalyptic number.

It is an amenable number.

92378497 is a deficient number, since it is larger than the sum of its proper divisors (1).

92378497 is an equidigital number, since it uses as much as digits as its factorization.

92378497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 762048, while the sum is 49.

The square root of 92378497 is about 9611.3733149847. The cubic root of 92378497 is about 452.0539800961.

The spelling of 92378497 in words is "ninety-two million, three hundred seventy-eight thousand, four hundred ninety-seven".