7828707303 has 12 divisors (see below), whose sum is σ = 11324506648. Its totient is φ = 5211581040.

The previous prime is 7828707283. The next prime is 7828707371. The reversal of 7828707303 is 3037078287.

It is a de Polignac number, because none of the positive numbers 2^k-7828707303 is a prime.

It is a super-2 number, since 2×7828707303² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7828707373) 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, 623200 + ... + 635637.

Almost surely, 2^7828707303 is an apocalyptic number.

7828707303 is a deficient number, since it is larger than the sum of its proper divisors (3495799345).

7828707303 is a wasteful number, since it uses less digits than its factorization.

7828707303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259534 (or 1259531 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The square root of 7828707303 is about 88479.9824988681. The cubic root of 7828707303 is about 1985.6224999976.

The spelling of 7828707303 in words is "seven billion, eight hundred twenty-eight million, seven hundred seven thousand, three hundred three".