34321023 has 32 divisors (see below), whose sum is σ = 56263680. Its totient is φ = 20502720.

The previous prime is 34321003. The next prime is 34321031. The reversal of 34321023 is 32012343.

It is not a de Polignac number, because 34321023 - 2²⁴ = 17543807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34320987 and 34321005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34321003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20890 + ... + 22472.

It is an arithmetic number, because the mean of its divisors is an integer number (1758240).

Almost surely, 2^34321023 is an apocalyptic number.

34321023 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

34321023 is a deficient number, since it is larger than the sum of its proper divisors (21942657).

34321023 is a wasteful number, since it uses less digits than its factorization.

34321023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676 (or 1670 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 34321023 is about 5858.4147173105. The cubic root of 34321023 is about 324.9775858309.

Adding to 34321023 its reverse (32012343), we get a palindrome (66333366).

The spelling of 34321023 in words is "thirty-four million, three hundred twenty-one thousand, twenty-three".