1050002273 has 2 divisors, whose sum is σ = 1050002274. Its totient is φ = 1050002272.

The previous prime is 1050002267. The next prime is 1050002381. The reversal of 1050002273 is 3722000501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 927080704 + 122921569 = 30448^2 + 11087^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050002273 - 2²⁴ = 1033225057 is a prime.

It is a super-2 number, since 2×1050002273² = 2205009546610333058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1050002573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525001136 + 525001137.

It is an arithmetic number, because the mean of its divisors is an integer number (525001137).

Almost surely, 2^1050002273 is an apocalyptic number.

It is an amenable number.

1050002273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050002273 is an equidigital number, since it uses as much as digits as its factorization.

1050002273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 1050002273 is about 32403.7385651718. The cubic root of 1050002273 is about 1016.3970902330.

Adding to 1050002273 its reverse (3722000501), we get a palindrome (4772002774).

The spelling of 1050002273 in words is "one billion, fifty million, two thousand, two hundred seventy-three".