89230081 has 4 divisors (see below), whose sum is σ = 89276464. Its totient is φ = 89183700.

The previous prime is 89230069. The next prime is 89230091. The reversal of 89230081 is 18003298.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 89230081 - 2⁵ = 89230049 is a prime.

It is a super-2 number, since 2×89230081² = 15924014710533122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89230091) 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, 20175 + ... + 24196.

It is an arithmetic number, because the mean of its divisors is an integer number (22319116).

Almost surely, 2^89230081 is an apocalyptic number.

It is an amenable number.

89230081 is a deficient number, since it is larger than the sum of its proper divisors (46383).

89230081 is a wasteful number, since it uses less digits than its factorization.

89230081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46382.

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

The square root of 89230081 is about 9446.1675297445. The cubic root of 89230081 is about 446.8589174514.

The spelling of 89230081 in words is "eighty-nine million, two hundred thirty thousand, eighty-one".