52303717 has 2 divisors, whose sum is σ = 52303718. Its totient is φ = 52303716.

The previous prime is 52303687. The next prime is 52303793. The reversal of 52303717 is 71730325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34739236 + 17564481 = 5894^2 + 4191^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52303717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52303217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26151858 + 26151859.

It is an arithmetic number, because the mean of its divisors is an integer number (26151859).

Almost surely, 2^52303717 is an apocalyptic number.

It is an amenable number.

52303717 is a deficient number, since it is larger than the sum of its proper divisors (1).

52303717 is an equidigital number, since it uses as much as digits as its factorization.

52303717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 52303717 is about 7232.1308754751. The cubic root of 52303717 is about 373.9763895034.

The spelling of 52303717 in words is "fifty-two million, three hundred three thousand, seven hundred seventeen".