89093797 has 4 divisors (see below), whose sum is σ = 95947180. Its totient is φ = 82240416.

The previous prime is 89093791. The next prime is 89093813. The reversal of 89093797 is 79739098.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 56535361 + 32558436 = 7519^2 + 5706^2 .

It is a cyclic number.

It is not a de Polignac number, because 89093797 - 2¹¹ = 89091749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89093791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3426672 + ... + 3426697.

It is an arithmetic number, because the mean of its divisors is an integer number (23986795).

Almost surely, 2^89093797 is an apocalyptic number.

It is an amenable number.

89093797 is a deficient number, since it is larger than the sum of its proper divisors (6853383).

89093797 is a wasteful number, since it uses less digits than its factorization.

89093797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6853382.

The product of its (nonzero) digits is 857304, while the sum is 52.

The square root of 89093797 is about 9438.9510540102. The cubic root of 89093797 is about 446.6313008186.

The spelling of 89093797 in words is "eighty-nine million, ninety-three thousand, seven hundred ninety-seven".