730383053 has 6 divisors (see below), whose sum is σ = 775874346. Its totient is φ = 687419072.

The previous prime is 730383037. The next prime is 730383077. The reversal of 730383053 is 350383037.

It can be written as a sum of positive squares in 3 ways, for example, as 525234724 + 205148329 = 22918^2 + 14323^2 .

It is not a de Polignac number, because 730383053 - 2⁴ = 730383037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730383023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1263350 + ... + 1263927.

It is an arithmetic number, because the mean of its divisors is an integer number (129312391).

Almost surely, 2^730383053 is an apocalyptic number.

It is an amenable number.

730383053 is a deficient number, since it is larger than the sum of its proper divisors (45491293).

730383053 is a wasteful number, since it uses less digits than its factorization.

730383053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2527311 (or 2527294 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 730383053 is about 27025.5999563377. The cubic root of 730383053 is about 900.5687980583.

The spelling of 730383053 in words is "seven hundred thirty million, three hundred eighty-three thousand, fifty-three".