34630243 has 4 divisors (see below), whose sum is σ = 34894728. Its totient is φ = 34365760.

The previous prime is 34630201. The next prime is 34630247. The reversal of 34630243 is 34203643.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34630243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34630247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132046 + ... + 132307.

It is an arithmetic number, because the mean of its divisors is an integer number (8723682).

Almost surely, 2^34630243 is an apocalyptic number.

34630243 is a deficient number, since it is larger than the sum of its proper divisors (264485).

34630243 is a wasteful number, since it uses less digits than its factorization.

34630243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264484.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 34630243 is about 5884.7466385563. The cubic root of 34630243 is about 325.9506461726.

Adding to 34630243 its reverse (34203643), we get a palindrome (68833886).

The spelling of 34630243 in words is "thirty-four million, six hundred thirty thousand, two hundred forty-three".