2478337073 has 2 divisors, whose sum is σ = 2478337074. Its totient is φ = 2478337072.

The previous prime is 2478337063. The next prime is 2478337093. The reversal of 2478337073 is 3707338742.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2437594384 + 40742689 = 49372^2 + 6383^2 .

It is a cyclic number.

It is not a de Polignac number, because 2478337073 - 2²⁰ = 2477288497 is a prime.

It is a super-2 number, since 2×2478337073² = 12284309294812414658, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2478337063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1239168536 + 1239168537.

It is an arithmetic number, because the mean of its divisors is an integer number (1239168537).

Almost surely, 2^2478337073 is an apocalyptic number.

It is an amenable number.

2478337073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2478337073 is an equidigital number, since it uses as much as digits as its factorization.

2478337073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 592704, while the sum is 44.

The square root of 2478337073 is about 49782.8994033092. The cubic root of 2478337073 is about 1353.2772818411.

The spelling of 2478337073 in words is "two billion, four hundred seventy-eight million, three hundred thirty-seven thousand, seventy-three".