69289 has 4 divisors (see below), whose sum is σ = 75600. Its totient is φ = 62980.

The previous prime is 69263. The next prime is 69313. The reversal of 69289 is 98296.

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 not a de Polignac number, because 69289 - 2⁵ = 69257 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (69239) 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, 3139 + ... + 3160.

It is an arithmetic number, because the mean of its divisors is an integer number (18900).

2⁶⁹²⁸⁹ is an apocalyptic number.

It is an amenable number.

69289 is a deficient number, since it is larger than the sum of its proper divisors (6311).

69289 is a wasteful number, since it uses less digits than its factorization.

69289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6310.

The product of its digits is 7776, while the sum is 34.

The square root of 69289 is about 263.2280380203. The cubic root of 69289 is about 41.0728429435.

The spelling of 69289 in words is "sixty-nine thousand, two hundred eighty-nine".