89391395 has 8 divisors (see below), whose sum is σ = 107410704. Its totient is φ = 71419104.

The previous prime is 89391377. The next prime is 89391473. The reversal of 89391395 is 59319398.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89391395 - 2⁸ = 89391139 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7424 + ... + 15293.

It is an arithmetic number, because the mean of its divisors is an integer number (13426338).

Almost surely, 2^89391395 is an apocalyptic number.

89391395 is a deficient number, since it is larger than the sum of its proper divisors (18019309).

89391395 is a wasteful number, since it uses less digits than its factorization.

89391395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23509.

The product of its digits is 262440, while the sum is 47.

The square root of 89391395 is about 9454.7022692415. The cubic root of 89391395 is about 447.1280389665.

The spelling of 89391395 in words is "eighty-nine million, three hundred ninety-one thousand, three hundred ninety-five".