89252523 has 10 divisors (see below), whose sum is σ = 133327964. Its totient is φ = 59501628.

The previous prime is 89252491. The next prime is 89252543. The reversal of 89252523 is 32525298.

89252523 is a `hidden beast` number, since 89 + 2 + 52 + 523 = 666.

It is not a de Polignac number, because 89252523 - 2⁵ = 89252491 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89252543) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 550861 + ... + 551022.

Almost surely, 2^89252523 is an apocalyptic number.

89252523 is a deficient number, since it is larger than the sum of its proper divisors (44075441).

89252523 is a wasteful number, since it uses less digits than its factorization.

89252523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101895 (or 1101886 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 89252523 is about 9447.3553442220. The cubic root of 89252523 is about 446.8963770431.

The spelling of 89252523 in words is "eighty-nine million, two hundred fifty-two thousand, five hundred twenty-three".