89320801 has 4 divisors (see below), whose sum is σ = 90241732. Its totient is φ = 88399872.

The previous prime is 89320789. The next prime is 89320807. The reversal of 89320801 is 10802398.

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 54037201 + 35283600 = 7351^2 + 5940^2 .

It is a cyclic number.

It is not a de Polignac number, because 89320801 - 2⁹ = 89320289 is a prime.

It is a super-4 number, since 4×89320801⁴ (a number of 33 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89320807) 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, 460320 + ... + 460513.

It is an arithmetic number, because the mean of its divisors is an integer number (22560433).

Almost surely, 2^89320801 is an apocalyptic number.

It is an amenable number.

89320801 is a deficient number, since it is larger than the sum of its proper divisors (920931).

89320801 is an equidigital number, since it uses as much as digits as its factorization.

89320801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920930.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 89320801 is about 9450.9682572740. The cubic root of 89320801 is about 447.0103062718.

It can be divided in two parts, 8 and 9320801, that added together give a square (9320809 = 3053²).

The spelling of 89320801 in words is "eighty-nine million, three hundred twenty thousand, eight hundred one".