3872433 has 4 divisors (see below), whose sum is σ = 5163248. Its totient is φ = 2581620.

The previous prime is 3872423. The next prime is 3872459. The reversal of 3872433 is 3342783.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3342783 = 3 ⋅1114261.

It is not a de Polignac number, because 3872433 - 2⁴ = 3872417 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3872433.

It is not an unprimeable number, because it can be changed into a prime (3872423) 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, 645403 + ... + 645408.

It is an arithmetic number, because the mean of its divisors is an integer number (1290812).

Almost surely, 2^3872433 is an apocalyptic number.

It is an amenable number.

3872433 is a deficient number, since it is larger than the sum of its proper divisors (1290815).

3872433 is a wasteful number, since it uses less digits than its factorization.

3872433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290814.

The product of its digits is 12096, while the sum is 30.

The square root of 3872433 is about 1967.8498418325. The cubic root of 3872433 is about 157.0343414134.

The spelling of 3872433 in words is "three million, eight hundred seventy-two thousand, four hundred thirty-three".