5081803 has 2 divisors, whose sum is σ = 5081804. Its totient is φ = 5081802.

The previous prime is 5081801. The next prime is 5081807. The reversal of 5081803 is 3081805.

5081803 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5081803 - 2¹ = 5081801 is a prime.

Together with 5081801, it forms a pair of twin primes.

5081803 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5081801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2540901 + 2540902.

It is an arithmetic number, because the mean of its divisors is an integer number (2540902).

Almost surely, 2^5081803 is an apocalyptic number.

5081803 is a deficient number, since it is larger than the sum of its proper divisors (1).

5081803 is an equidigital number, since it uses as much as digits as its factorization.

5081803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 5081803 is about 2254.2854743799. The cubic root of 5081803 is about 171.9250958326.

The spelling of 5081803 in words is "five million, eighty-one thousand, eight hundred three".