480791863 has 2 divisors, whose sum is σ = 480791864. Its totient is φ = 480791862.

The previous prime is 480791851. The next prime is 480791869. The reversal of 480791863 is 368197084.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 480791863 - 2⁹ = 480791351 is a prime.

It is a super-3 number, since 3×480791863³ (a number of 27 digits) contains 333 as substring.

It is equal to p_25395958 and since 480791863 and 25395958 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480791869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240395931 + 240395932.

It is an arithmetic number, because the mean of its divisors is an integer number (240395932).

Almost surely, 2^480791863 is an apocalyptic number.

480791863 is a deficient number, since it is larger than the sum of its proper divisors (1).

480791863 is an equidigital number, since it uses as much as digits as its factorization.

480791863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 480791863 is about 21926.9665708688. The cubic root of 480791863 is about 783.4038526323.

The spelling of 480791863 in words is "four hundred eighty million, seven hundred ninety-one thousand, eight hundred sixty-three".