29102103 has 12 divisors (see below), whose sum is σ = 42098160. Its totient is φ = 19372896.

The previous prime is 29102093. The next prime is 29102111. The reversal of 29102103 is 30120192.

It is a happy number.

It is not a de Polignac number, because 29102103 - 2¹⁸ = 28839959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29102123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5443 + ... + 9371.

It is an arithmetic number, because the mean of its divisors is an integer number (3508180).

Almost surely, 2^29102103 is an apocalyptic number.

29102103 is a deficient number, since it is larger than the sum of its proper divisors (12996057).

29102103 is a wasteful number, since it uses less digits than its factorization.

29102103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4758 (or 4755 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 29102103 is about 5394.6365030463. The cubic root of 29102103 is about 307.5918266308.

Adding to 29102103 its reverse (30120192), we get a palindrome (59222295).

The spelling of 29102103 in words is "twenty-nine million, one hundred two thousand, one hundred three".