7920303 has 16 divisors (see below), whose sum is σ = 11166720. Its totient is φ = 4983264.

The previous prime is 7920287. The next prime is 7920313. The reversal of 7920303 is 3030297.

It is not a de Polignac number, because 7920303 - 2⁴ = 7920287 is a prime.

It is a super-2 number, since 2×7920303² = 125462399223618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7920313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4725 + ... + 6177.

It is an arithmetic number, because the mean of its divisors is an integer number (697920).

Almost surely, 2^7920303 is an apocalyptic number.

7920303 is a deficient number, since it is larger than the sum of its proper divisors (3246417).

7920303 is a wasteful number, since it uses less digits than its factorization.

7920303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558.

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 7920303 is about 2814.3032885601. The cubic root of 7920303 is about 199.3336406250. Note that the first 3 decimals are identical.

The spelling of 7920303 in words is "seven million, nine hundred twenty thousand, three hundred three".