4253633 has 4 divisors (see below), whose sum is σ = 4400340. Its totient is φ = 4106928.

The previous prime is 4253617. The next prime is 4253651. The reversal of 4253633 is 3363524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1507984 + 2745649 = 1228^2 + 1657^2 .

It is a cyclic number.

It is not a de Polignac number, because 4253633 - 2⁴ = 4253617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (4253653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73310 + ... + 73367.

It is an arithmetic number, because the mean of its divisors is an integer number (1100085).

Almost surely, 2^4253633 is an apocalyptic number.

It is an amenable number.

4253633 is a deficient number, since it is larger than the sum of its proper divisors (146707).

4253633 is a wasteful number, since it uses less digits than its factorization.

4253633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146706.

The product of its digits is 6480, while the sum is 26.

The square root of 4253633 is about 2062.4337565120. The cubic root of 4253633 is about 162.0267318586.

The spelling of 4253633 in words is "four million, two hundred fifty-three thousand, six hundred thirty-three".