89396793 has 6 divisors (see below), whose sum is σ = 129128714. Its totient is φ = 59597856.

The previous prime is 89396779. The next prime is 89396803. The reversal of 89396793 is 39769398.

It can be written as a sum of positive squares in only one way, i.e., 70107129 + 19289664 = 8373^2 + 4392^2 .

It is not a de Polignac number, because 89396793 - 2¹⁶ = 89331257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89396093) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4966480 + ... + 4966497.

Almost surely, 2^89396793 is an apocalyptic number.

It is an amenable number.

89396793 is a deficient number, since it is larger than the sum of its proper divisors (39731921).

89396793 is a wasteful number, since it uses less digits than its factorization.

89396793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9932983 (or 9932980 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 54.

The square root of 89396793 is about 9454.9877313511. The cubic root of 89396793 is about 447.1370388953.

The spelling of 89396793 in words is "eighty-nine million, three hundred ninety-six thousand, seven hundred ninety-three".