92519989 has 2 divisors, whose sum is σ = 92519990. Its totient is φ = 92519988.

The previous prime is 92519951. The next prime is 92520013. The reversal of 92519989 is 98991529.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91584900 + 935089 = 9570^2 + 967^2 .

It is a cyclic number.

It is not a de Polignac number, because 92519989 - 2¹¹ = 92517941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (92519489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46259994 + 46259995.

It is an arithmetic number, because the mean of its divisors is an integer number (46259995).

Almost surely, 2^92519989 is an apocalyptic number.

It is an amenable number.

92519989 is a deficient number, since it is larger than the sum of its proper divisors (1).

92519989 is an equidigital number, since it uses as much as digits as its factorization.

92519989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 524880, while the sum is 52.

The square root of 92519989 is about 9618.7311533279. The cubic root of 92519989 is about 452.2846592970.

The spelling of 92519989 in words is "ninety-two million, five hundred nineteen thousand, nine hundred eighty-nine".