34021103 has 12 divisors (see below), whose sum is σ = 35590464. Its totient is φ = 32500800.

The previous prime is 34021087. The next prime is 34021121. The reversal of 34021103 is 30112043.

It is not a de Polignac number, because 34021103 - 2⁴ = 34021087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34021123) 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, 152450 + ... + 152672.

It is an arithmetic number, because the mean of its divisors is an integer number (2965872).

Almost surely, 2^34021103 is an apocalyptic number.

34021103 is a deficient number, since it is larger than the sum of its proper divisors (1569361).

34021103 is an equidigital number, since it uses as much as digits as its factorization.

34021103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 34021103 is about 5832.7611814646. The cubic root of 34021103 is about 324.0281912929.

Adding to 34021103 its reverse (30112043), we get a palindrome (64133146).

The spelling of 34021103 in words is "thirty-four million, twenty-one thousand, one hundred three".