4022593 has 2 divisors, whose sum is σ = 4022594. Its totient is φ = 4022592.

The previous prime is 4022587. The next prime is 4022611. The reversal of 4022593 is 3952204.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2259009 + 1763584 = 1503^2 + 1328^2 .

It is a cyclic number.

It is not a de Polignac number, because 4022593 - 2¹³ = 4014401 is a prime.

4022593 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4022563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011296 + 2011297.

It is an arithmetic number, because the mean of its divisors is an integer number (2011297).

Almost surely, 2^4022593 is an apocalyptic number.

It is an amenable number.

4022593 is a deficient number, since it is larger than the sum of its proper divisors (1).

4022593 is an equidigital number, since it uses as much as digits as its factorization.

4022593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 4022593 is about 2005.6402967631. The cubic root of 4022593 is about 159.0384121953.

Adding to 4022593 its reverse (3952204), we get a palindrome (7974797).

The spelling of 4022593 in words is "four million, twenty-two thousand, five hundred ninety-three".