89215736 has 16 divisors (see below), whose sum is σ = 169160400. Its totient is φ = 44106304.

The previous prime is 89215717. The next prime is 89215741. The reversal of 89215736 is 63751298.

It is a junction number, because it is equal to n+sod(n) for n = 89215693 and 89215702.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 61940 + ... + 63363.

It is an arithmetic number, because the mean of its divisors is an integer number (10572525).

Almost surely, 2^89215736 is an apocalyptic number.

It is an amenable number.

89215736 is a deficient number, since it is larger than the sum of its proper divisors (79944664).

89215736 is a wasteful number, since it uses less digits than its factorization.

89215736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125398 (or 125394 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 89215736 is about 9445.4081965789. The cubic root of 89215736 is about 446.8349698669.

The spelling of 89215736 in words is "eighty-nine million, two hundred fifteen thousand, seven hundred thirty-six".