7884963 has 6 divisors (see below), whose sum is σ = 11389404. Its totient is φ = 5256636.

The previous prime is 7884913. The next prime is 7884967. The reversal of 7884963 is 3694887.

It is a happy number.

It is not a de Polignac number, because 7884963 - 2¹⁷ = 7753891 is a prime.

It is a super-2 number, since 2×7884963² = 124345283022738, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7884967) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 438045 + ... + 438062.

It is an arithmetic number, because the mean of its divisors is an integer number (1898234).

Almost surely, 2^7884963 is an apocalyptic number.

7884963 is a deficient number, since it is larger than the sum of its proper divisors (3504441).

7884963 is a wasteful number, since it uses less digits than its factorization.

7884963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876113 (or 876110 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 7884963 is about 2808.0176281498. The cubic root of 7884963 is about 199.0367263007.

The spelling of 7884963 in words is "seven million, eight hundred eighty-four thousand, nine hundred sixty-three".