7838163 has 6 divisors (see below), whose sum is σ = 11321804. Its totient is φ = 5225436.

The previous prime is 7838153. The next prime is 7838167. The reversal of 7838163 is 3618387.

It is not a de Polignac number, because 7838163 - 2²² = 3643859 is a prime.

It is a super-2 number, since 2×7838163² = 122873598429138, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7838167) 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, 435445 + ... + 435462.

Almost surely, 2^7838163 is an apocalyptic number.

7838163 is a deficient number, since it is larger than the sum of its proper divisors (3483641).

7838163 is a wasteful number, since it uses less digits than its factorization.

7838163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870913 (or 870910 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 7838163 is about 2799.6719450679. The cubic root of 7838163 is about 198.6421605559.

It can be divided in two parts, 7838 and 163, that added together give a triangular number (8001 = T₁₂₆).

The spelling of 7838163 in words is "seven million, eight hundred thirty-eight thousand, one hundred sixty-three".