89215134 has 8 divisors (see below), whose sum is σ = 178430280. Its totient is φ = 29738376.

The previous prime is 89215129. The next prime is 89215151. The reversal of 89215134 is 43151298.

It is a sphenic number, since it is the product of 3 distinct primes.

89215134 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 89215095 and 89215104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7434589 + ... + 7434600.

It is an arithmetic number, because the mean of its divisors is an integer number (22303785).

Almost surely, 2^89215134 is an apocalyptic number.

89215134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89215134 is a wasteful number, since it uses less digits than its factorization.

89215134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14869194.

The product of its digits is 8640, while the sum is 33.

The square root of 89215134 is about 9445.3763291888. The cubic root of 89215134 is about 446.8339648303.

The spelling of 89215134 in words is "eighty-nine million, two hundred fifteen thousand, one hundred thirty-four".