29902103 has 24 divisors (see below), whose sum is σ = 39275280. Its totient is φ = 22485120.

The previous prime is 29902051. The next prime is 29902109. The reversal of 29902103 is 30120992.

It is not a de Polignac number, because 29902103 - 2¹⁶ = 29836567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29902109) 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 23 ways as a sum of consecutive naturals, for example, 14675 + ... + 16587.

It is an arithmetic number, because the mean of its divisors is an integer number (1636470).

Almost surely, 2^29902103 is an apocalyptic number.

29902103 is a deficient number, since it is larger than the sum of its proper divisors (9373177).

29902103 is a wasteful number, since it uses less digits than its factorization.

29902103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967 (or 1960 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 29902103 is about 5468.2815399356. The cubic root of 29902103 is about 310.3848947938.

The spelling of 29902103 in words is "twenty-nine million, nine hundred two thousand, one hundred three".