4253393 has 2 divisors, whose sum is σ = 4253394. Its totient is φ = 4253392.

The previous prime is 4253387. The next prime is 4253419. The reversal of 4253393 is 3933524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2879809 + 1373584 = 1697^2 + 1172^2 .

It is a cyclic number.

It is not a de Polignac number, because 4253393 - 2⁶ = 4253329 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4¹¹ + 2³ + 5 + 3² + 3² + 9 + 3¹⁰ .

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4253593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2126696 + 2126697.

It is an arithmetic number, because the mean of its divisors is an integer number (2126697).

Almost surely, 2^4253393 is an apocalyptic number.

It is an amenable number.

4253393 is a deficient number, since it is larger than the sum of its proper divisors (1).

4253393 is an equidigital number, since it uses as much as digits as its factorization.

4253393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 29.

The square root of 4253393 is about 2062.3755720043. The cubic root of 4253393 is about 162.0236844912.

It can be divided in two parts, 42 and 53393, that added together give a palindrome (53435).

The spelling of 4253393 in words is "four million, two hundred fifty-three thousand, three hundred ninety-three".