103902 has 8 divisors (see below), whose sum is σ = 207816. Its totient is φ = 34632.

The previous prime is 103889. The next prime is 103903. The reversal of 103902 is 209301.

103902 is an esthetic number in base 6, because in such base its adjacent digits differ by 1.

It is a sphenic number, since it is the product of 3 distinct primes.

103902 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103903) by changing a digit.

103902 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 8653 + ... + 8664.

It is an arithmetic number, because the mean of its divisors is an integer number (25977).

2¹⁰³⁹⁰² is an apocalyptic number.

103902 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103902 is a wasteful number, since it uses less digits than its factorization.

103902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17322.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 103902 is about 322.3383315710. The cubic root of 103902 is about 47.0119179072.

The spelling of 103902 in words is "one hundred three thousand, nine hundred two".