34734223 has 4 divisors (see below), whose sum is σ = 36562360. Its totient is φ = 32906088.

The previous prime is 34734221. The next prime is 34734241. The reversal of 34734223 is 32243743.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32243743 = 7 ⋅4606249.

It is a cyclic number.

It is not a de Polignac number, because 34734223 - 2¹ = 34734221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34734191 and 34734200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34734221) 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, 914040 + ... + 914077.

It is an arithmetic number, because the mean of its divisors is an integer number (9140590).

Almost surely, 2^34734223 is an apocalyptic number.

34734223 is a deficient number, since it is larger than the sum of its proper divisors (1828137).

34734223 is a wasteful number, since it uses less digits than its factorization.

34734223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828136.

The product of its digits is 12096, while the sum is 28.

The square root of 34734223 is about 5893.5747216778. The cubic root of 34734223 is about 326.2765509334.

Adding to 34734223 its reverse (32243743), we get a palindrome (66977966).

The spelling of 34734223 in words is "thirty-four million, seven hundred thirty-four thousand, two hundred twenty-three".