29264231 has 2 divisors, whose sum is σ = 29264232. Its totient is φ = 29264230.

The previous prime is 29264203. The next prime is 29264233. The reversal of 29264231 is 13246292.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29264231 - 2¹⁴ = 29247847 is a prime.

It is a super-2 number, since 2×29264231² = 1712790432042722, which contains 22 as substring.

Together with 29264233, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 29264194 and 29264203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29264233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14632115 + 14632116.

It is an arithmetic number, because the mean of its divisors is an integer number (14632116).

Almost surely, 2^29264231 is an apocalyptic number.

29264231 is a deficient number, since it is larger than the sum of its proper divisors (1).

29264231 is an equidigital number, since it uses as much as digits as its factorization.

29264231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 29.

The square root of 29264231 is about 5409.6424096238. The cubic root of 29264231 is about 308.1619678554.

The spelling of 29264231 in words is "twenty-nine million, two hundred sixty-four thousand, two hundred thirty-one".