29230823 has 2 divisors, whose sum is σ = 29230824. Its totient is φ = 29230822.

The previous prime is 29230819. The next prime is 29230843. The reversal of 29230823 is 32803292.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29230823 - 2² = 29230819 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29230843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14615411 + 14615412.

It is an arithmetic number, because the mean of its divisors is an integer number (14615412).

Almost surely, 2^29230823 is an apocalyptic number.

29230823 is a deficient number, since it is larger than the sum of its proper divisors (1).

29230823 is an equidigital number, since it uses as much as digits as its factorization.

29230823 is an odious number, because the sum of its binary digits is odd.

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

The square root of 29230823 is about 5406.5537082323. The cubic root of 29230823 is about 308.0446574647.

The spelling of 29230823 in words is "twenty-nine million, two hundred thirty thousand, eight hundred twenty-three".