5215903 has 12 divisors (see below), whose sum is σ = 6619752. Its totient is φ = 4063920.

The previous prime is 5215901. The next prime is 5215907. The reversal of 5215903 is 3095125.

It is not a de Polignac number, because 5215903 - 2¹ = 5215901 is a prime.

It is a Duffinian number.

5215903 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4300 + ... + 5377.

It is an arithmetic number, because the mean of its divisors is an integer number (551646).

Almost surely, 2^5215903 is an apocalyptic number.

5215903 is a deficient number, since it is larger than the sum of its proper divisors (1403849).

5215903 is a wasteful number, since it uses less digits than its factorization.

5215903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9702 (or 9695 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 5215903 is about 2283.8351516692. The cubic root of 5215903 is about 173.4242541571.

The spelling of 5215903 in words is "five million, two hundred fifteen thousand, nine hundred three".