234920923 has 2 divisors, whose sum is σ = 234920924. Its totient is φ = 234920922.

The previous prime is 234920897. The next prime is 234920941. The reversal of 234920923 is 329029432.

It is a happy number.

234920923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234920923 - 2⁵ = 234920891 is a prime.

It is not a weakly prime, because it can be changed into another prime (234920953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117460461 + 117460462.

It is an arithmetic number, because the mean of its divisors is an integer number (117460462).

Almost surely, 2^234920923 is an apocalyptic number.

234920923 is a deficient number, since it is larger than the sum of its proper divisors (1).

234920923 is an equidigital number, since it uses as much as digits as its factorization.

234920923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 234920923 is about 15327.1302923933. The cubic root of 234920923 is about 617.0313538350.

The spelling of 234920923 in words is "two hundred thirty-four million, nine hundred twenty thousand, nine hundred twenty-three".