92087689 has 2 divisors, whose sum is σ = 92087690. Its totient is φ = 92087688.

The previous prime is 92087683. The next prime is 92087707. The reversal of 92087689 is 98678029.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92006464 + 81225 = 9592^2 + 285^2 .

It is a cyclic number.

It is not a de Polignac number, because 92087689 - 2¹¹ = 92085641 is a prime.

It is not a weakly prime, because it can be changed into another prime (92087683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46043844 + 46043845.

It is an arithmetic number, because the mean of its divisors is an integer number (46043845).

Almost surely, 2^92087689 is an apocalyptic number.

It is an amenable number.

92087689 is a deficient number, since it is larger than the sum of its proper divisors (1).

92087689 is an equidigital number, since it uses as much as digits as its factorization.

92087689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 92087689 is about 9596.2330630305. The cubic root of 92087689 is about 451.5791253538.

The spelling of 92087689 in words is "ninety-two million, eighty-seven thousand, six hundred eighty-nine".