29089 has 4 divisors (see below), whose sum is σ = 30640. Its totient is φ = 27540.

The previous prime is 29077. The next prime is 29101. The reversal of 29089 is 98092.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (29077) and next prime (29101).

It is a cyclic number.

It is not a de Polignac number, because 29089 - 2⁷ = 28961 is a prime.

It is a Duffinian number.

29089 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (29009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 747 + ... + 784.

It is an arithmetic number, because the mean of its divisors is an integer number (7660).

2²⁹⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

29089 is a deficient number, since it is larger than the sum of its proper divisors (1551).

29089 is a wasteful number, since it uses less digits than its factorization.

29089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 29089 is about 170.5549764739. The cubic root of 29089 is about 30.7545656076.

The spelling of 29089 in words is "twenty-nine thousand, eighty-nine".