2560038973 has 2 divisors, whose sum is σ = 2560038974. Its totient is φ = 2560038972.

The previous prime is 2560038907. The next prime is 2560038983. The reversal of 2560038973 is 3798300652.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2556515844 + 3523129 = 50562^2 + 1877^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2560038973 is a prime.

It is a super-3 number, since 3×2560038973³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2560038983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1280019486 + 1280019487.

It is an arithmetic number, because the mean of its divisors is an integer number (1280019487).

Almost surely, 2^2560038973 is an apocalyptic number.

It is an amenable number.

2560038973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2560038973 is an equidigital number, since it uses as much as digits as its factorization.

2560038973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 2560038973 is about 50596.8276970009. The cubic root of 2560038973 is about 1367.9876992741.

The spelling of 2560038973 in words is "two billion, five hundred sixty million, thirty-eight thousand, nine hundred seventy-three".