34247863 has 8 divisors (see below), whose sum is σ = 36929088. Its totient is φ = 31573344.

The previous prime is 34247849. The next prime is 34247881. The reversal of 34247863 is 36874243.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34247863 - 2⁵ = 34247831 is a prime.

It is a super-2 number, since 2×34247863² = 2345832240133538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34247893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15570 + ... + 17632.

It is an arithmetic number, because the mean of its divisors is an integer number (4616136).

Almost surely, 2^34247863 is an apocalyptic number.

34247863 is a deficient number, since it is larger than the sum of its proper divisors (2681225).

34247863 is a wasteful number, since it uses less digits than its factorization.

34247863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353.

The product of its digits is 96768, while the sum is 37.

The square root of 34247863 is about 5852.1673762803. The cubic root of 34247863 is about 324.7465100294.

It can be divided in two parts, 342 and 47863, that added together give a triangular number (48205 = T₃₁₀).

The spelling of 34247863 in words is "thirty-four million, two hundred forty-seven thousand, eight hundred sixty-three".