102803901 has 8 divisors (see below), whose sum is σ = 139395360. Its totient is φ = 67374192.

The previous prime is 102803893. The next prime is 102803917. The reversal of 102803901 is 109308201.

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

It is not a de Polignac number, because 102803901 - 2³ = 102803893 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102803401) 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 7 ways as a sum of consecutive naturals, for example, 290230 + ... + 290583.

It is an arithmetic number, because the mean of its divisors is an integer number (17424420).

Almost surely, 2^102803901 is an apocalyptic number.

It is an amenable number.

102803901 is a deficient number, since it is larger than the sum of its proper divisors (36591459).

102803901 is an equidigital number, since it uses as much as digits as its factorization.

102803901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580875.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 102803901 is about 10139.2258580229. The cubic root of 102803901 is about 468.4571424405.

The spelling of 102803901 in words is "one hundred two million, eight hundred three thousand, nine hundred one".