1152563473 has 2 divisors, whose sum is σ = 1152563474. Its totient is φ = 1152563472.

The previous prime is 1152563459. The next prime is 1152563497. The reversal of 1152563473 is 3743652511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1072693504 + 79869969 = 32752^2 + 8937^2 .

It is an emirp because it is prime and its reverse (3743652511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1152563473 - 2⁵ = 1152563441 is a prime.

It is not a weakly prime, because it can be changed into another prime (1152563173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576281736 + 576281737.

It is an arithmetic number, because the mean of its divisors is an integer number (576281737).

Almost surely, 2^1152563473 is an apocalyptic number.

It is an amenable number.

1152563473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152563473 is an equidigital number, since it uses as much as digits as its factorization.

1152563473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 37.

The square root of 1152563473 is about 33949.4252234114. The cubic root of 1152563473 is about 1048.4674461458.

The spelling of 1152563473 in words is "one billion, one hundred fifty-two million, five hundred sixty-three thousand, four hundred seventy-three".