89639097 has 8 divisors (see below), whose sum is σ = 119614560. Its totient is φ = 59711520.

The previous prime is 89639089. The next prime is 89639111. The reversal of 89639097 is 79093698.

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

It is not a de Polignac number, because 89639097 - 2³ = 89639089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89639497) 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, 7347 + ... + 15272.

It is an arithmetic number, because the mean of its divisors is an integer number (14951820).

Almost surely, 2^89639097 is an apocalyptic number.

It is an amenable number.

89639097 is a deficient number, since it is larger than the sum of its proper divisors (29975463).

89639097 is a wasteful number, since it uses less digits than its factorization.

89639097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23943.

The product of its (nonzero) digits is 734832, while the sum is 51.

The square root of 89639097 is about 9467.7926149658. The cubic root of 89639097 is about 447.5406527574.

It can be divided in two parts, 896 and 39097, that added together give a palindrome (39993).

The spelling of 89639097 in words is "eighty-nine million, six hundred thirty-nine thousand, ninety-seven".