4520393 has 2 divisors, whose sum is σ = 4520394. Its totient is φ = 4520392.

The previous prime is 4520381. The next prime is 4520407. The reversal of 4520393 is 3930254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4443664 + 76729 = 2108^2 + 277^2 .

It is a cyclic number.

It is not a de Polignac number, because 4520393 - 2⁸ = 4520137 is a prime.

It is not a weakly prime, because it can be changed into another prime (4520303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2260196 + 2260197.

It is an arithmetic number, because the mean of its divisors is an integer number (2260197).

Almost surely, 2^4520393 is an apocalyptic number.

It is an amenable number.

4520393 is a deficient number, since it is larger than the sum of its proper divisors (1).

4520393 is an equidigital number, since it uses as much as digits as its factorization.

4520393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 4520393 is about 2126.1215863633. The cubic root of 4520393 is about 165.3453800008.

It can be divided in two parts, 4520 and 393, that added together give a cube (4913 = 17³).

The spelling of 4520393 in words is "four million, five hundred twenty thousand, three hundred ninety-three".