89908601 has 8 divisors (see below), whose sum is σ = 91173600. Its totient is φ = 88649440.

The previous prime is 89908591. The next prime is 89908639. The reversal of 89908601 is 10680998.

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 89908601 - 2²² = 85714297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89908691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36086 + ... + 38496.

It is an arithmetic number, because the mean of its divisors is an integer number (11396700).

Almost surely, 2^89908601 is an apocalyptic number.

It is an amenable number.

89908601 is a deficient number, since it is larger than the sum of its proper divisors (1264999).

89908601 is a wasteful number, since it uses less digits than its factorization.

89908601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2919.

The product of its (nonzero) digits is 31104, while the sum is 41.

The square root of 89908601 is about 9482.0146066118. The cubic root of 89908601 is about 447.9887210835.

It can be divided in two parts, 89908 and 601, that added together give a palindrome (90509).

The spelling of 89908601 in words is "eighty-nine million, nine hundred eight thousand, six hundred one".