7827483967 has 4 divisors (see below), whose sum is σ = 7908179776. Its totient is φ = 7746788160.

The previous prime is 7827483959. The next prime is 7827484001. The reversal of 7827483967 is 7693847287.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7693847287 = 7 ⋅1099121041.

It is a cyclic number.

It is not a de Polignac number, because 7827483967 - 2³ = 7827483959 is a prime.

It is a super-2 number, since 2×7827483967² (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 (7827483667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40347759 + ... + 40347952.

It is an arithmetic number, because the mean of its divisors is an integer number (1977044944).

Almost surely, 2^7827483967 is an apocalyptic number.

7827483967 is a deficient number, since it is larger than the sum of its proper divisors (80695809).

7827483967 is an equidigital number, since it uses as much as digits as its factorization.

7827483967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80695808.

The product of its digits is 28449792, while the sum is 61.

The square root of 7827483967 is about 88473.0691623163. The cubic root of 7827483967 is about 1985.5190682760.

The spelling of 7827483967 in words is "seven billion, eight hundred twenty-seven million, four hundred eighty-three thousand, nine hundred sixty-seven".