89228215 has 8 divisors (see below), whose sum is σ = 110766240. Its totient is φ = 68920992.

The previous prime is 89228213. The next prime is 89228219. The reversal of 89228215 is 51282298.

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 89228215 - 2¹ = 89228213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89228213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307539 + ... + 307828.

It is an arithmetic number, because the mean of its divisors is an integer number (13845780).

Almost surely, 2^89228215 is an apocalyptic number.

89228215 is a deficient number, since it is larger than the sum of its proper divisors (21538025).

89228215 is a wasteful number, since it uses less digits than its factorization.

89228215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615401.

The product of its digits is 23040, while the sum is 37.

The square root of 89228215 is about 9446.0687590129. The cubic root of 89228215 is about 446.8558024909.

The spelling of 89228215 in words is "eighty-nine million, two hundred twenty-eight thousand, two hundred fifteen".