34263919 has 2 divisors, whose sum is σ = 34263920. Its totient is φ = 34263918.

The previous prime is 34263913. The next prime is 34263941. The reversal of 34263919 is 91936243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34263919 - 2¹⁹ = 33739631 is a prime.

It is a super-2 number, since 2×34263919² = 2348032290477122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34263913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17131959 + 17131960.

It is an arithmetic number, because the mean of its divisors is an integer number (17131960).

Almost surely, 2^34263919 is an apocalyptic number.

34263919 is a deficient number, since it is larger than the sum of its proper divisors (1).

34263919 is an equidigital number, since it uses as much as digits as its factorization.

34263919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 37.

The square root of 34263919 is about 5853.5390149891. The cubic root of 34263919 is about 324.7972510576.

It can be divided in two parts, 342 and 63919, that added together give a triangular number (64261 = T₃₅₈).

The spelling of 34263919 in words is "thirty-four million, two hundred sixty-three thousand, nine hundred nineteen".