7824427463 has 4 divisors (see below), whose sum is σ = 8284687920. Its totient is φ = 7364167008.

The previous prime is 7824427439. The next prime is 7824427517. The reversal of 7824427463 is 3647244287.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7824427463 - 2²⁸ = 7555992007 is a prime.

It is a super-2 number, since 2×7824427463² (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 (7824427363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230130203 + ... + 230130236.

It is an arithmetic number, because the mean of its divisors is an integer number (2071171980).

Almost surely, 2^7824427463 is an apocalyptic number.

7824427463 is a deficient number, since it is larger than the sum of its proper divisors (460260457).

7824427463 is a wasteful number, since it uses less digits than its factorization.

7824427463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460260456.

The product of its digits is 1806336, while the sum is 47.

The square root of 7824427463 is about 88455.7938351129. The cubic root of 7824427463 is about 1985.2605970956.

The spelling of 7824427463 in words is "seven billion, eight hundred twenty-four million, four hundred twenty-seven thousand, four hundred sixty-three".