29252891 has 2 divisors, whose sum is σ = 29252892. Its totient is φ = 29252890.

The previous prime is 29252887. The next prime is 29252893. The reversal of 29252891 is 19825292.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29252891 - 2² = 29252887 is a prime.

Together with 29252893, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29252893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14626445 + 14626446.

It is an arithmetic number, because the mean of its divisors is an integer number (14626446).

Almost surely, 2^29252891 is an apocalyptic number.

29252891 is a deficient number, since it is larger than the sum of its proper divisors (1).

29252891 is an equidigital number, since it uses as much as digits as its factorization.

29252891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 38.

The square root of 29252891 is about 5408.5941796367. The cubic root of 29252891 is about 308.1221580709.

The spelling of 29252891 in words is "twenty-nine million, two hundred fifty-two thousand, eight hundred ninety-one".