34204023 has 12 divisors (see below), whose sum is σ = 56463888. Its totient is φ = 19545120.

The previous prime is 34204019. The next prime is 34204031. The reversal of 34204023 is 32040243.

It is not a de Polignac number, because 34204023 - 2² = 34204019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34203987 and 34204005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34204073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 271398 + ... + 271523.

It is an arithmetic number, because the mean of its divisors is an integer number (4705324).

Almost surely, 2^34204023 is an apocalyptic number.

34204023 is a deficient number, since it is larger than the sum of its proper divisors (22259865).

34204023 is a wasteful number, since it uses less digits than its factorization.

34204023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542934 (or 542931 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 34204023 is about 5848.4205560134. The cubic root of 34204023 is about 324.6078837049.

Adding to 34204023 its reverse (32040243), we get a palindrome (66244266).

The spelling of 34204023 in words is "thirty-four million, two hundred four thousand, twenty-three".