89089637 has 16 divisors (see below), whose sum is σ = 110302080. Its totient is φ = 70068672.

The previous prime is 89089621. The next prime is 89089669. The reversal of 89089637 is 73698098.

It is a cyclic number.

It is not a de Polignac number, because 89089637 - 2⁴ = 89089621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89083637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12914 + ... + 18572.

It is an arithmetic number, because the mean of its divisors is an integer number (6893880).

Almost surely, 2^89089637 is an apocalyptic number.

It is an amenable number.

89089637 is a deficient number, since it is larger than the sum of its proper divisors (21212443).

89089637 is a wasteful number, since it uses less digits than its factorization.

89089637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5852.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 89089637 is about 9438.7306879686. The cubic root of 89089637 is about 446.6243492867.

The spelling of 89089637 in words is "eighty-nine million, eighty-nine thousand, six hundred thirty-seven".