89535319 has 2 divisors, whose sum is σ = 89535320. Its totient is φ = 89535318.

The previous prime is 89535289. The next prime is 89535377. The reversal of 89535319 is 91353598.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89535319 - 2⁵ = 89535287 is a prime.

It is a super-2 number, since 2×89535319² = 16033146696863522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89539319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44767659 + 44767660.

It is an arithmetic number, because the mean of its divisors is an integer number (44767660).

Almost surely, 2^89535319 is an apocalyptic number.

89535319 is a deficient number, since it is larger than the sum of its proper divisors (1).

89535319 is an equidigital number, since it uses as much as digits as its factorization.

89535319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145800, while the sum is 43.

The square root of 89535319 is about 9462.3104472428. The cubic root of 89535319 is about 447.3678754370.

The spelling of 89535319 in words is "eighty-nine million, five hundred thirty-five thousand, three hundred nineteen".