2478883723 has 4 divisors (see below), whose sum is σ = 2525655168. Its totient is φ = 2432112280.

The previous prime is 2478883711. The next prime is 2478883763. The reversal of 2478883723 is 3273888742.

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 2478883723 - 2⁵ = 2478883691 is a prime.

It is a super-2 number, since 2×2478883723² = 12289729024308681458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2478883763) 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, 23385643 + ... + 23385748.

It is an arithmetic number, because the mean of its divisors is an integer number (631413792).

Almost surely, 2^2478883723 is an apocalyptic number.

2478883723 is a deficient number, since it is larger than the sum of its proper divisors (46771445).

2478883723 is an equidigital number, since it uses as much as digits as its factorization.

2478883723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46771444.

The product of its digits is 3612672, while the sum is 52.

The square root of 2478883723 is about 49788.3894397077. The cubic root of 2478883723 is about 1353.3767725642.

The spelling of 2478883723 in words is "two billion, four hundred seventy-eight million, eight hundred eighty-three thousand, seven hundred twenty-three".