89292499 has 2 divisors, whose sum is σ = 89292500. Its totient is φ = 89292498.

The previous prime is 89292407. The next prime is 89292521. The reversal of 89292499 is 99429298.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89292499 - 2¹¹ = 89290451 is a prime.

It is not a weakly prime, because it can be changed into another prime (89290499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44646249 + 44646250.

It is an arithmetic number, because the mean of its divisors is an integer number (44646250).

Almost surely, 2^89292499 is an apocalyptic number.

89292499 is a deficient number, since it is larger than the sum of its proper divisors (1).

89292499 is an equidigital number, since it uses as much as digits as its factorization.

89292499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 52.

The square root of 89292499 is about 9449.4708317450. The cubic root of 89292499 is about 446.9630883710.

The spelling of 89292499 in words is "eighty-nine million, two hundred ninety-two thousand, four hundred ninety-nine".