89734825 has 12 divisors (see below), whose sum is σ = 111388828. Its totient is φ = 71712000.

The previous prime is 89734819. The next prime is 89734829. The reversal of 89734825 is 52843798.

It can be written as a sum of positive squares in 6 ways, for example, as 4652649 + 85082176 = 2157^2 + 9224^2 .

It is not a de Polignac number, because 89734825 - 2³ = 89734817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89734829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44029 + ... + 46021.

Almost surely, 2^89734825 is an apocalyptic number.

It is an amenable number.

89734825 is a deficient number, since it is larger than the sum of its proper divisors (21654003).

89734825 is a wasteful number, since it uses less digits than its factorization.

89734825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3804 (or 3799 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The square root of 89734825 is about 9472.8467210232. The cubic root of 89734825 is about 447.6999096416.

The spelling of 89734825 in words is "eighty-nine million, seven hundred thirty-four thousand, eight hundred twenty-five".