29023 has 2 divisors, whose sum is σ = 29024. Its totient is φ = 29022.

The previous prime is 29021. The next prime is 29027. The reversal of 29023 is 32092.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29023 - 2¹ = 29021 is a prime.

Together with 29021, it forms a pair of twin primes.

It is equal to p₃₁₅₇ and since 29023 and 3157 have the same sum of digits, it is a Honaker prime.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 28988 and 29006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14511 + 14512.

It is an arithmetic number, because the mean of its divisors is an integer number (14512).

2²⁹⁰²³ is an apocalyptic number.

29023 is a deficient number, since it is larger than the sum of its proper divisors (1).

29023 is an equidigital number, since it uses as much as digits as its factorization.

29023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 29023 is about 170.3613806002. The cubic root of 29023 is about 30.7312883274.

It can be divided in two parts, 290 and 23, that multiplied together give a triangular number (6670 = T₁₁₅).

The spelling of 29023 in words is "twenty-nine thousand, twenty-three".