34247343 has 24 divisors (see below), whose sum is σ = 51064320. Its totient is φ = 20386080.

The previous prime is 34247327. The next prime is 34247351. The reversal of 34247343 is 34374243.

It is not a de Polignac number, because 34247343 - 2⁴ = 34247327 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 34247343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34247363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14628 + ... + 16806.

It is an arithmetic number, because the mean of its divisors is an integer number (2127680).

Almost surely, 2^34247343 is an apocalyptic number.

34247343 is a deficient number, since it is larger than the sum of its proper divisors (16816977).

34247343 is a wasteful number, since it uses less digits than its factorization.

34247343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239 (or 2226 counting only the distinct ones).

The product of its digits is 24192, while the sum is 30.

The square root of 34247343 is about 5852.1229481275. The cubic root of 34247343 is about 324.7448664325.

The spelling of 34247343 in words is "thirty-four million, two hundred forty-seven thousand, three hundred forty-three".