89193025 has 6 divisors (see below), whose sum is σ = 110599382. Its totient is φ = 71354400.

The previous prime is 89193023. The next prime is 89193043. The reversal of 89193025 is 52039198.

It can be written as a sum of positive squares in 3 ways, for example, as 908209 + 88284816 = 953^2 + 9396^2 .

It is not a de Polignac number, because 89193025 - 2¹ = 89193023 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (89193023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1783836 + ... + 1783885.

Almost surely, 2^89193025 is an apocalyptic number.

It is an amenable number.

89193025 is a deficient number, since it is larger than the sum of its proper divisors (21406357).

89193025 is a wasteful number, since it uses less digits than its factorization.

89193025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3567731 (or 3567726 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 89193025 is about 9444.2058956802. The cubic root of 89193025 is about 446.7970508081.

The spelling of 89193025 in words is "eighty-nine million, one hundred ninety-three thousand, twenty-five".