2406863273 has 2 divisors, whose sum is σ = 2406863274. Its totient is φ = 2406863272.

The previous prime is 2406863269. The next prime is 2406863309. The reversal of 2406863273 is 3723686042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1624654249 + 782209024 = 40307^2 + 27968^2 .

It is a cyclic number.

It is not a de Polignac number, because 2406863273 - 2² = 2406863269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2406863273.

It is not a weakly prime, because it can be changed into another prime (2406863573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1203431636 + 1203431637.

It is an arithmetic number, because the mean of its divisors is an integer number (1203431637).

Almost surely, 2^2406863273 is an apocalyptic number.

It is an amenable number.

2406863273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2406863273 is an equidigital number, since it uses as much as digits as its factorization.

2406863273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 41.

The square root of 2406863273 is about 49059.7928348663. The cubic root of 2406863273 is about 1340.1409358336.

The spelling of 2406863273 in words is "two billion, four hundred six million, eight hundred sixty-three thousand, two hundred seventy-three".