889824323025 has 81 divisors (see below), whose sum is σ = 1752140965393. Its totient is φ = 431354510400.

The previous prime is 889824322993. The next prime is 889824323057. The reversal of 889824323025 is 520323428988.

The square root of 889824323025 is 943305.

It is a perfect power (a square), and thus also a powerful number.

889824323025 is a `hidden beast` number, since 8 + 8 + 98 + 243 + 2 + 302 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (889824322993) and next prime (889824323057).

It can be written as a sum of positive squares in 4 ways, for example, as 3048033681 + 886776289344 = 55209^2 + 941688^2 .

It is not a de Polignac number, because 889824323025 - 2⁵ = 889824322993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 155642467 + ... + 155648183.

Almost surely, 2^889824323025 is an apocalyptic number.

889824323025 is the 943305-th square number.

889824323025 is the 471653-rd centered octagonal number.

It is an amenable number.

889824323025 is a deficient number, since it is larger than the sum of its proper divisors (862316642368).

889824323025 is an equidigital number, since it uses as much as digits as its factorization.

889824323025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11472 (or 5736 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 54.

The spelling of 889824323025 in words is "eight hundred eighty-nine billion, eight hundred twenty-four million, three hundred twenty-three thousand, twenty-five".