2478234763 has 2 divisors, whose sum is σ = 2478234764. Its totient is φ = 2478234762.

The previous prime is 2478234673. The next prime is 2478234827. The reversal of 2478234763 is 3674328742.

Together with previous prime (2478234673) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2478234763 - 2²⁵ = 2444680331 is a prime.

It is a super-3 number, since 3×2478234763³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (2478034763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1239117381 + 1239117382.

It is an arithmetic number, because the mean of its divisors is an integer number (1239117382).

Almost surely, 2^2478234763 is an apocalyptic number.

2478234763 is a deficient number, since it is larger than the sum of its proper divisors (1).

2478234763 is an equidigital number, since it uses as much as digits as its factorization.

2478234763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1354752, while the sum is 46.

The square root of 2478234763 is about 49781.8718310190. The cubic root of 2478234763 is about 1353.2586597167.

The spelling of 2478234763 in words is "two billion, four hundred seventy-eight million, two hundred thirty-four thousand, seven hundred sixty-three".