1200046273 has 2 divisors, whose sum is σ = 1200046274. Its totient is φ = 1200046272.

The previous prime is 1200046247. The next prime is 1200046283. The reversal of 1200046273 is 3726400021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1085834304 + 114211969 = 32952^2 + 10687^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1200046273 is a prime.

It is a super-2 number, since 2×1200046273² = 2880222114682381058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1200046283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600023136 + 600023137.

It is an arithmetic number, because the mean of its divisors is an integer number (600023137).

Almost surely, 2^1200046273 is an apocalyptic number.

It is an amenable number.

1200046273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200046273 is an equidigital number, since it uses as much as digits as its factorization.

1200046273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 1200046273 is about 34641.6840381642. The cubic root of 1200046273 is about 1062.6722280070.

Adding to 1200046273 its reverse (3726400021), we get a palindrome (4926446294).

The spelling of 1200046273 in words is "one billion, two hundred million, forty-six thousand, two hundred seventy-three".