89673025 has 12 divisors (see below), whose sum is σ = 119748412. Its totient is φ = 66219840.

The previous prime is 89673007. The next prime is 89673029. The reversal of 89673025 is 52037698.

It can be written as a sum of positive squares in 6 ways, for example, as 4129024 + 85544001 = 2032^2 + 9249^2 .

It is not a de Polignac number, because 89673025 - 2¹⁹ = 89148737 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89673029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137634 + ... + 138283.

Almost surely, 2^89673025 is an apocalyptic number.

It is an amenable number.

89673025 is a deficient number, since it is larger than the sum of its proper divisors (30075387).

89673025 is a wasteful number, since it uses less digits than its factorization.

89673025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275940 (or 275935 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 89673025 is about 9469.5842041771. The cubic root of 89673025 is about 447.5971096847.

The spelling of 89673025 in words is "eighty-nine million, six hundred seventy-three thousand, twenty-five".