89269689 has 4 divisors (see below), whose sum is σ = 119026256. Its totient is φ = 59513124.

The previous prime is 89269681. The next prime is 89269699. The reversal of 89269689 is 98696298.

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 not a de Polignac number, because 89269689 - 2³ = 89269681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89269681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14878279 + ... + 14878284.

It is an arithmetic number, because the mean of its divisors is an integer number (29756564).

Almost surely, 2^89269689 is an apocalyptic number.

It is an amenable number.

89269689 is a deficient number, since it is larger than the sum of its proper divisors (29756567).

89269689 is a wasteful number, since it uses less digits than its factorization.

89269689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29756566.

The product of its digits is 3359232, while the sum is 57.

The square root of 89269689 is about 9448.2638087640. The cubic root of 89269689 is about 446.9250258372.

The spelling of 89269689 in words is "eighty-nine million, two hundred sixty-nine thousand, six hundred eighty-nine".