8402103 has 8 divisors (see below), whose sum is σ = 12447600. Its totient is φ = 5601384.

The previous prime is 8402099. The next prime is 8402111. The reversal of 8402103 is 3012048.

It is a happy number.

8402103 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8402103 - 2² = 8402099 is a prime.

8402103 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8402183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155568 + ... + 155621.

It is an arithmetic number, because the mean of its divisors is an integer number (1555950).

Almost surely, 2^8402103 is an apocalyptic number.

8402103 is a deficient number, since it is larger than the sum of its proper divisors (4045497).

8402103 is a wasteful number, since it uses less digits than its factorization.

8402103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311198 (or 311192 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 8402103 is about 2898.6381285010. The cubic root of 8402103 is about 203.2962340867.

The spelling of 8402103 in words is "eight million, four hundred two thousand, one hundred three".