873902103 has 16 divisors (see below), whose sum is σ = 1184512896. Its totient is φ = 573009440.

The previous prime is 873902087. The next prime is 873902137. The reversal of 873902103 is 301209378.

It is a cyclic number.

It is not a de Polignac number, because 873902103 - 2⁴ = 873902087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873902203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48793 + ... + 64253.

It is an arithmetic number, because the mean of its divisors is an integer number (74032056).

Almost surely, 2^873902103 is an apocalyptic number.

873902103 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

873902103 is a deficient number, since it is larger than the sum of its proper divisors (310610793).

873902103 is a wasteful number, since it uses less digits than its factorization.

873902103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15774.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 873902103 is about 29561.8352441116. The cubic root of 873902103 is about 956.0653855916.

The spelling of 873902103 in words is "eight hundred seventy-three million, nine hundred two thousand, one hundred three".