34102003 has 6 divisors (see below), whose sum is σ = 36927204. Its totient is φ = 31478616.

The previous prime is 34102001. The next prime is 34102063. The reversal of 34102003 is 30020143.

It is not a de Polignac number, because 34102003 - 2¹ = 34102001 is a prime.

It is a super-2 number, since 2×34102003² = 2325893217224018, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34102001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100725 + ... + 101062.

It is an arithmetic number, because the mean of its divisors is an integer number (6154534).

Almost surely, 2^34102003 is an apocalyptic number.

34102003 is a deficient number, since it is larger than the sum of its proper divisors (2825201).

34102003 is a wasteful number, since it uses less digits than its factorization.

34102003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201813 (or 201800 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 34102003 is about 5839.6920295509. The cubic root of 34102003 is about 324.2848273948.

Adding to 34102003 its reverse (30020143), we get a palindrome (64122146).

The spelling of 34102003 in words is "thirty-four million, one hundred two thousand, three".