480811783 has 2 divisors, whose sum is σ = 480811784. Its totient is φ = 480811782.

The previous prime is 480811763. The next prime is 480811801. The reversal of 480811783 is 387118084.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 480811783 - 2²¹ = 478714631 is a prime.

It is a super-3 number, since 3×480811783³ (a number of 27 digits) contains 333 as substring.

It is equal to p_25396960 and since 480811783 and 25396960 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 (480811733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240405891 + 240405892.

It is an arithmetic number, because the mean of its divisors is an integer number (240405892).

Almost surely, 2^480811783 is an apocalyptic number.

480811783 is a deficient number, since it is larger than the sum of its proper divisors (1).

480811783 is an equidigital number, since it uses as much as digits as its factorization.

480811783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 40.

The square root of 480811783 is about 21927.4208013619. The cubic root of 480811783 is about 783.4146717208.

The spelling of 480811783 in words is "four hundred eighty million, eight hundred eleven thousand, seven hundred eighty-three".