1152026273 has 2 divisors, whose sum is σ = 1152026274. Its totient is φ = 1152026272.

The previous prime is 1152026261. The next prime is 1152026303. The reversal of 1152026273 is 3726202511.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 996475489 + 155550784 = 31567^2 + 12472^2 .

It is a cyclic number.

It is not a de Polignac number, because 1152026273 - 2⁴ = 1152026257 is a prime.

It is not a weakly prime, because it can be changed into another prime (1152026243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576013136 + 576013137.

It is an arithmetic number, because the mean of its divisors is an integer number (576013137).

Almost surely, 2^1152026273 is an apocalyptic number.

It is an amenable number.

1152026273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152026273 is an equidigital number, since it uses as much as digits as its factorization.

1152026273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 1152026273 is about 33941.5125325905. The cubic root of 1152026273 is about 1048.3045269214.

Adding to 1152026273 its reverse (3726202511), we get a palindrome (4878228784).

The spelling of 1152026273 in words is "one billion, one hundred fifty-two million, twenty-six thousand, two hundred seventy-three".