89299605 has 16 divisors (see below), whose sum is σ = 146203200. Its totient is φ = 46518528.

The previous prime is 89299597. The next prime is 89299703. The reversal of 89299605 is 50699298.

It is not a de Polignac number, because 89299605 - 2³ = 89299597 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 68580 + ... + 69869.

It is an arithmetic number, because the mean of its divisors is an integer number (9137700).

Almost surely, 2^89299605 is an apocalyptic number.

It is an amenable number.

89299605 is a deficient number, since it is larger than the sum of its proper divisors (56903595).

89299605 is a wasteful number, since it uses less digits than its factorization.

89299605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138500.

The product of its (nonzero) digits is 349920, while the sum is 48.

The square root of 89299605 is about 9449.8468241554. The cubic root of 89299605 is about 446.9749446691.

The spelling of 89299605 in words is "eighty-nine million, two hundred ninety-nine thousand, six hundred five".