34724923 has 2 divisors, whose sum is σ = 34724924. Its totient is φ = 34724922.

The previous prime is 34724887. The next prime is 34724927. The reversal of 34724923 is 32942743.

It is a happy number.

34724923 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 a de Polignac number, because none of the positive numbers 2^k-34724923 is a prime.

It is not a weakly prime, because it can be changed into another prime (34724927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17362461 + 17362462.

It is an arithmetic number, because the mean of its divisors is an integer number (17362462).

Almost surely, 2^34724923 is an apocalyptic number.

34724923 is a deficient number, since it is larger than the sum of its proper divisors (1).

34724923 is an equidigital number, since it uses as much as digits as its factorization.

34724923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 34.

The square root of 34724923 is about 5892.7856740255. The cubic root of 34724923 is about 326.2474284281.

The spelling of 34724923 in words is "thirty-four million, seven hundred twenty-four thousand, nine hundred twenty-three".