89653793 has 8 divisors (see below), whose sum is σ = 95318208. Its totient is φ = 84136624.

The previous prime is 89653787. The next prime is 89653813. The reversal of 89653793 is 39735698.

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 89653793 - 2⁸ = 89653537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89653763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35555 + ... + 37992.

It is an arithmetic number, because the mean of its divisors is an integer number (11914776).

Almost surely, 2^89653793 is an apocalyptic number.

It is an amenable number.

89653793 is a deficient number, since it is larger than the sum of its proper divisors (5664415).

89653793 is a wasteful number, since it uses less digits than its factorization.

89653793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73623.

The product of its digits is 1224720, while the sum is 50.

The square root of 89653793 is about 9468.5686880331. The cubic root of 89653793 is about 447.5651089685.

The spelling of 89653793 in words is "eighty-nine million, six hundred fifty-three thousand, seven hundred ninety-three".