89125469 has 4 divisors (see below), whose sum is σ = 89154144. Its totient is φ = 89096796.

The previous prime is 89125423. The next prime is 89125471. The reversal of 89125469 is 96452198.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89125469 is a prime.

It is a super-2 number, since 2×89125469² = 15886698448939922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89125499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9017 + ... + 16110.

It is an arithmetic number, because the mean of its divisors is an integer number (22288536).

Almost surely, 2^89125469 is an apocalyptic number.

It is an amenable number.

89125469 is a deficient number, since it is larger than the sum of its proper divisors (28675).

89125469 is a wasteful number, since it uses less digits than its factorization.

89125469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28674.

The product of its digits is 155520, while the sum is 44.

The square root of 89125469 is about 9440.6286337299. The cubic root of 89125469 is about 446.6842189459.

The spelling of 89125469 in words is "eighty-nine million, one hundred twenty-five thousand, four hundred sixty-nine".