825703303 has 4 divisors (see below), whose sum is σ = 829247328. Its totient is φ = 822159280.

The previous prime is 825703297. The next prime is 825703309. The reversal of 825703303 is 303307528.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (825703297) and next prime (825703309).

It is a cyclic number.

It is not a de Polignac number, because 825703303 - 2²¹ = 823606151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825703309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1771663 + ... + 1772128.

It is an arithmetic number, because the mean of its divisors is an integer number (207311832).

Almost surely, 2^825703303 is an apocalyptic number.

825703303 is a deficient number, since it is larger than the sum of its proper divisors (3544025).

825703303 is a wasteful number, since it uses less digits than its factorization.

825703303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3544024.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 825703303 is about 28735.0535583284. The cubic root of 825703303 is about 938.1551650997.

The spelling of 825703303 in words is "eight hundred twenty-five million, seven hundred three thousand, three hundred three".