5740393 has 2 divisors, whose sum is σ = 5740394. Its totient is φ = 5740392.

The previous prime is 5740387. The next prime is 5740417. The reversal of 5740393 is 3930475.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4293184 + 1447209 = 2072^2 + 1203^2 .

It is a cyclic number.

It is not a de Polignac number, because 5740393 - 2¹⁷ = 5609321 is a prime.

It is a super-2 number, since 2×5740393² = 65904223588898, which contains 22 as substring.

5740393 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5740303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2870196 + 2870197.

It is an arithmetic number, because the mean of its divisors is an integer number (2870197).

Almost surely, 2^5740393 is an apocalyptic number.

It is an amenable number.

5740393 is a deficient number, since it is larger than the sum of its proper divisors (1).

5740393 is an equidigital number, since it uses as much as digits as its factorization.

5740393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 5740393 is about 2395.9117262537. The cubic root of 5740393 is about 179.0525630306.

The spelling of 5740393 in words is "five million, seven hundred forty thousand, three hundred ninety-three".