244347473 has 2 divisors, whose sum is σ = 244347474. Its totient is φ = 244347472.

The previous prime is 244347461. The next prime is 244347491. The reversal of 244347473 is 374743442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 173501584 + 70845889 = 13172^2 + 8417^2 .

It is a cyclic number.

It is not a de Polignac number, because 244347473 - 2¹⁰ = 244346449 is a prime.

It is a super-2 number, since 2×244347473² = 119411375122971458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (244347403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122173736 + 122173737.

It is an arithmetic number, because the mean of its divisors is an integer number (122173737).

Almost surely, 2^244347473 is an apocalyptic number.

It is an amenable number.

244347473 is a deficient number, since it is larger than the sum of its proper divisors (1).

244347473 is an equidigital number, since it uses as much as digits as its factorization.

244347473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 225792, while the sum is 38.

The square root of 244347473 is about 15631.6177345788. The cubic root of 244347473 is about 625.1764604674.

The spelling of 244347473 in words is "two hundred forty-four million, three hundred forty-seven thousand, four hundred seventy-three".