29287 has 2 divisors, whose sum is σ = 29288. Its totient is φ = 29286.

The previous prime is 29269. The next prime is 29297. The reversal of 29287 is 78292.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29287 - 2¹¹ = 27239 is a prime.

29287 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14643 + 14644.

It is an arithmetic number, because the mean of its divisors is an integer number (14644).

2²⁹²⁸⁷ is an apocalyptic number.

29287 is a deficient number, since it is larger than the sum of its proper divisors (1).

29287 is an equidigital number, since it uses as much as digits as its factorization.

29287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 28.

The square root of 29287 is about 171.1344500678. The cubic root of 29287 is about 30.8241868821.

The spelling of 29287 in words is "twenty-nine thousand, two hundred eighty-seven".