89373799 has 2 divisors, whose sum is σ = 89373800. Its totient is φ = 89373798.

The previous prime is 89373797. The next prime is 89373829. The reversal of 89373799 is 99737398.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89373799 - 2¹ = 89373797 is a prime.

Together with 89373797, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89373793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44686899 + 44686900.

It is an arithmetic number, because the mean of its divisors is an integer number (44686900).

Almost surely, 2^89373799 is an apocalyptic number.

89373799 is a deficient number, since it is larger than the sum of its proper divisors (1).

89373799 is an equidigital number, since it uses as much as digits as its factorization.

89373799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2571912, while the sum is 55.

The square root of 89373799 is about 9453.7716811863. The cubic root of 89373799 is about 447.0986991505.

The spelling of 89373799 in words is "eighty-nine million, three hundred seventy-three thousand, seven hundred ninety-nine".