2043372 has 24 divisors (see below), whose sum is σ = 4870656. Its totient is φ = 666448.

The previous prime is 2043341. The next prime is 2043397. The reversal of 2043372 is 2733402.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1248 + ... + 2375.

It is an arithmetic number, because the mean of its divisors is an integer number (202944).

2^2043372 is an apocalyptic number.

It is an amenable number.

2043372 is an abundant number, since it is smaller than the sum of its proper divisors (2827284).

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

2043372 is a wasteful number, since it uses less digits than its factorization.

2043372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3677 (or 3675 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 2043372 is about 1429.4656344243. The cubic root of 2043372 is about 126.8963545636.

Adding to 2043372 its reverse (2733402), we get a palindrome (4776774).

It can be divided in two parts, 2043 and 372, that added together give a triangular number (2415 = T₆₉).

The spelling of 2043372 in words is "two million, forty-three thousand, three hundred seventy-two".