89069645 has 16 divisors (see below), whose sum is σ = 124225920. Its totient is φ = 60039744.

The previous prime is 89069633. The next prime is 89069657. The reversal of 89069645 is 54696098.

It is an interprime number because it is at equal distance from previous prime (89069633) and next prime (89069657).

It is a cyclic number.

It is not a de Polignac number, because 89069645 - 2⁶ = 89069581 is a prime.

It is a super-3 number, since 3×89069645³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 89069645.

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, 19502 + ... + 23631.

It is an arithmetic number, because the mean of its divisors is an integer number (7764120).

Almost surely, 2^89069645 is an apocalyptic number.

It is an amenable number.

89069645 is a deficient number, since it is larger than the sum of its proper divisors (35156275).

89069645 is a wasteful number, since it uses less digits than its factorization.

89069645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43204.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 89069645 is about 9437.6715878441. The cubic root of 89069645 is about 446.5909388091.

The spelling of 89069645 in words is "eighty-nine million, sixty-nine thousand, six hundred forty-five".