944487353 has 2 divisors, whose sum is σ = 944487354. Its totient is φ = 944487352.

The previous prime is 944487331. The next prime is 944487361. The reversal of 944487353 is 353784449.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 942919849 + 1567504 = 30707^2 + 1252^2 .

It is a cyclic number.

It is not a de Polignac number, because 944487353 - 2¹⁶ = 944421817 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 944487298 and 944487307.

It is not a weakly prime, because it can be changed into another prime (944487373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472243676 + 472243677.

It is an arithmetic number, because the mean of its divisors is an integer number (472243677).

Almost surely, 2^944487353 is an apocalyptic number.

It is an amenable number.

944487353 is a deficient number, since it is larger than the sum of its proper divisors (1).

944487353 is an equidigital number, since it uses as much as digits as its factorization.

944487353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 47.

The square root of 944487353 is about 30732.5129626589. The cubic root of 944487353 is about 981.1424109769.

The spelling of 944487353 in words is "nine hundred forty-four million, four hundred eighty-seven thousand, three hundred fifty-three".