89601907 has 12 divisors (see below), whose sum is σ = 92408040. Its totient is φ = 86862336.

The previous prime is 89601887. The next prime is 89601913. The reversal of 89601907 is 70910698.

It is not a de Polignac number, because 89601907 - 2¹⁹ = 89077619 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89601907.

It is not an unprimeable number, because it can be changed into a prime (89601947) 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 11 ways as a sum of consecutive naturals, for example, 837348 + ... + 837454.

It is an arithmetic number, because the mean of its divisors is an integer number (7700670).

Almost surely, 2^89601907 is an apocalyptic number.

89601907 is a deficient number, since it is larger than the sum of its proper divisors (2806133).

89601907 is an equidigital number, since it uses as much as digits as its factorization.

89601907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 89601907 is about 9465.8283842461. The cubic root of 89601907 is about 447.4787514229.

The spelling of 89601907 in words is "eighty-nine million, six hundred one thousand, nine hundred seven".