89295221 has 8 divisors (see below), whose sum is σ = 92596224. Its totient is φ = 86020560.

The previous prime is 89295197. The next prime is 89295247. The reversal of 89295221 is 12259298.

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 89295221 - 2¹⁰ = 89294197 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 (89295251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455 + ... + 13371.

It is an arithmetic number, because the mean of its divisors is an integer number (11574528).

Almost surely, 2^89295221 is an apocalyptic number.

It is an amenable number.

89295221 is a deficient number, since it is larger than the sum of its proper divisors (3301003).

89295221 is a wasteful number, since it uses less digits than its factorization.

89295221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13171.

The product of its digits is 25920, while the sum is 38.

The square root of 89295221 is about 9449.6148598766. The cubic root of 89295221 is about 446.9676300783.

The spelling of 89295221 in words is "eighty-nine million, two hundred ninety-five thousand, two hundred twenty-one".