4312233 has 6 divisors (see below), whose sum is σ = 6228794. Its totient is φ = 2874816.

The previous prime is 4312229. The next prime is 4312261. The reversal of 4312233 is 3322134.

4312233 is a `hidden beast` number, since 431 + 2 + 233 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4173849 + 138384 = 2043^2 + 372^2 .

It is not a de Polignac number, because 4312233 - 2² = 4312229 is a prime.

It is a super-3 number, since 3×4312233³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4312223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 239560 + ... + 239577.

Almost surely, 2^4312233 is an apocalyptic number.

It is an amenable number.

4312233 is a deficient number, since it is larger than the sum of its proper divisors (1916561).

4312233 is a wasteful number, since it uses less digits than its factorization.

4312233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479143 (or 479140 counting only the distinct ones).

The product of its digits is 432, while the sum is 18.

The square root of 4312233 is about 2076.5916786889. The cubic root of 4312233 is about 162.7673925080.

Adding to 4312233 its reverse (3322134), we get a palindrome (7634367).

Subtracting from 4312233 its reverse (3322134), we obtain a palindrome (990099).

The spelling of 4312233 in words is "four million, three hundred twelve thousand, two hundred thirty-three".