29247 has 4 divisors (see below), whose sum is σ = 39000. Its totient is φ = 19496.

The previous prime is 29243. The next prime is 29251. The reversal of 29247 is 74292.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (29243) and next prime (29251).

It is a cyclic number.

It is not a de Polignac number, because 29247 - 2² = 29243 is a prime.

It is an Ulam number.

It is a D-number.

It is a nialpdrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 29247.

It is not an unprimeable number, because it can be changed into a prime (29243) 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, 4872 + ... + 4877.

It is an arithmetic number, because the mean of its divisors is an integer number (9750).

2²⁹²⁴⁷ is an apocalyptic number.

29247 is a deficient number, since it is larger than the sum of its proper divisors (9753).

29247 is an equidigital number, since it uses as much as digits as its factorization.

29247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9752.

The product of its digits is 1008, while the sum is 24.

The square root of 29247 is about 171.0175429598. The cubic root of 29247 is about 30.8101473283.

It can be divided in two parts, 29 and 247, that added together give a triangular number (276 = T₂₃).

The spelling of 29247 in words is "twenty-nine thousand, two hundred forty-seven".