34273903 has 2 divisors, whose sum is σ = 34273904. Its totient is φ = 34273902.

The previous prime is 34273861. The next prime is 34273997. The reversal of 34273903 is 30937243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34273903 - 2²¹ = 32176751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34273103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17136951 + 17136952.

It is an arithmetic number, because the mean of its divisors is an integer number (17136952).

Almost surely, 2^34273903 is an apocalyptic number.

34273903 is a deficient number, since it is larger than the sum of its proper divisors (1).

34273903 is an equidigital number, since it uses as much as digits as its factorization.

34273903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 34273903 is about 5854.3917702866. The cubic root of 34273903 is about 324.8287950348.

The spelling of 34273903 in words is "thirty-four million, two hundred seventy-three thousand, nine hundred three".