4032312 has 16 divisors (see below), whose sum is σ = 10080840. Its totient is φ = 1344096.

The previous prime is 4032307. The next prime is 4032317. The reversal of 4032312 is 2132304.

It is an interprime number because it is at equal distance from previous prime (4032307) and next prime (4032317).

It is a junction number, because it is equal to n+sod(n) for n = 4032291 and 4032300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4032317) 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, 83983 + ... + 84030.

Almost surely, 2^4032312 is an apocalyptic number.

It is an amenable number.

4032312 is an abundant number, since it is smaller than the sum of its proper divisors (6048528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4032312 is a wasteful number, since it uses less digits than its factorization.

4032312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168022 (or 168018 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 4032312 is about 2008.0617520385. The cubic root of 4032312 is about 159.1663935865.

Adding to 4032312 its reverse (2132304), we get a palindrome (6164616).

The spelling of 4032312 in words is "four million, thirty-two thousand, three hundred twelve".