89042285 has 8 divisors (see below), whose sum is σ = 106928640. Its totient is φ = 71181904.

The previous prime is 89042273. The next prime is 89042309. The reversal of 89042285 is 58224098.

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 89042285 - 2⁶ = 89042221 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2084 + ... + 13506.

It is an arithmetic number, because the mean of its divisors is an integer number (13366080).

Almost surely, 2^89042285 is an apocalyptic number.

It is an amenable number.

89042285 is a deficient number, since it is larger than the sum of its proper divisors (17886355).

89042285 is a wasteful number, since it uses less digits than its factorization.

89042285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12987.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 89042285 is about 9436.2219664440. The cubic root of 89042285 is about 446.5452068825.

The spelling of 89042285 in words is "eighty-nine million, forty-two thousand, two hundred eighty-five".