89254559 has 4 divisors (see below), whose sum is σ = 93135216. Its totient is φ = 85373904.

The previous prime is 89254553. The next prime is 89254579. The reversal of 89254559 is 95545298.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95545298 = 2 ⋅47772649.

It is a cyclic number.

It is not a de Polignac number, because 89254559 - 2⁸ = 89254303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89254553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1940294 + ... + 1940339.

It is an arithmetic number, because the mean of its divisors is an integer number (23283804).

Almost surely, 2^89254559 is an apocalyptic number.

89254559 is a deficient number, since it is larger than the sum of its proper divisors (3880657).

89254559 is a wasteful number, since it uses less digits than its factorization.

89254559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3880656.

The product of its digits is 648000, while the sum is 47.

The square root of 89254559 is about 9447.4630986313. The cubic root of 89254559 is about 446.8997751697.

The spelling of 89254559 in words is "eighty-nine million, two hundred fifty-four thousand, five hundred fifty-nine".