4052433 has 32 divisors (see below), whose sum is σ = 6884352. Its totient is φ = 2059200.

The previous prime is 4052429. The next prime is 4052441. The reversal of 4052433 is 3342504.

It is a happy number.

It is not a de Polignac number, because 4052433 - 2² = 4052429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a d-powerful number, because it can be written as 4⁵ + 0 + 5⁹ + 2²¹ + 4⁵ + 3³ + 3⁴ .

It is not an unprimeable number, because it can be changed into a prime (4052473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12078 + ... + 12408.

It is an arithmetic number, because the mean of its divisors is an integer number (215136).

Almost surely, 2^4052433 is an apocalyptic number.

It is an amenable number.

4052433 is a deficient number, since it is larger than the sum of its proper divisors (2831919).

4052433 is a wasteful number, since it uses less digits than its factorization.

4052433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 4052433 is about 2013.0655727025. The cubic root of 4052433 is about 159.4306981026.

Adding to 4052433 its reverse (3342504), we get a palindrome (7394937).

The spelling of 4052433 in words is "four million, fifty-two thousand, four hundred thirty-three".