89966255 has 8 divisors (see below), whose sum is σ = 109029024. Its totient is φ = 71260000.

The previous prime is 89966213. The next prime is 89966257. The reversal of 89966255 is 55266998.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 89966255 - 2¹⁰ = 89965231 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 (89966257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88571 + ... + 89580.

It is an arithmetic number, because the mean of its divisors is an integer number (13628628).

Almost surely, 2^89966255 is an apocalyptic number.

89966255 is a deficient number, since it is larger than the sum of its proper divisors (19062769).

89966255 is a wasteful number, since it uses less digits than its factorization.

89966255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178257.

The product of its digits is 1166400, while the sum is 50.

The square root of 89966255 is about 9485.0542961018. The cubic root of 89966255 is about 448.0844583937.

It can be divided in two parts, 8996 and 6255, that added together give a palindrome (15251).

The spelling of 89966255 in words is "eighty-nine million, nine hundred sixty-six thousand, two hundred fifty-five".