973294849 has 2 divisors, whose sum is σ = 973294850. Its totient is φ = 973294848.

The previous prime is 973294837. The next prime is 973294901. The reversal of 973294849 is 948492379.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 973003249 + 291600 = 31193^2 + 540^2 .

It is an emirp because it is prime and its reverse (948492379) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 973294849 - 2¹⁷ = 973163777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 973294849.

It is not a weakly prime, because it can be changed into another prime (973291849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486647424 + 486647425.

It is an arithmetic number, because the mean of its divisors is an integer number (486647425).

Almost surely, 2^973294849 is an apocalyptic number.

It is an amenable number.

973294849 is a deficient number, since it is larger than the sum of its proper divisors (1).

973294849 is an equidigital number, since it uses as much as digits as its factorization.

973294849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3919104, while the sum is 55.

The square root of 973294849 is about 31197.6737754596. The cubic root of 973294849 is about 991.0178454572.

The spelling of 973294849 in words is "nine hundred seventy-three million, two hundred ninety-four thousand, eight hundred forty-nine".