102002803 has 8 divisors (see below), whose sum is σ = 120335360. Its totient is φ = 84610440.

The previous prime is 102002777. The next prime is 102002807. The reversal of 102002803 is 308200201.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102002803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102002807) 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, 234813 + ... + 235246.

It is an arithmetic number, because the mean of its divisors is an integer number (15041920).

Almost surely, 2^102002803 is an apocalyptic number.

102002803 is a deficient number, since it is larger than the sum of its proper divisors (18332557).

102002803 is an equidigital number, since it uses as much as digits as its factorization.

102002803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470097.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 102002803 is about 10099.6437065869. The cubic root of 102002803 is about 467.2371527105.

The spelling of 102002803 in words is "one hundred two million, two thousand, eight hundred three".