4000733 has 8 divisors (see below), whose sum is σ = 4379616. Its totient is φ = 3624400.

The previous prime is 4000723. The next prime is 4000741. The reversal of 4000733 is 3370004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4000733 - 2⁶ = 4000669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4463 + ... + 5283.

It is an arithmetic number, because the mean of its divisors is an integer number (547452).

Almost surely, 2^4000733 is an apocalyptic number.

It is an amenable number.

4000733 is a deficient number, since it is larger than the sum of its proper divisors (378883).

4000733 is a wasteful number, since it uses less digits than its factorization.

4000733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275.

The product of its (nonzero) digits is 252, while the sum is 17.

The square root of 4000733 is about 2000.1832416056. The cubic root of 4000733 is about 158.7498009794.

Adding to 4000733 its reverse (3370004), we get a palindrome (7370737).

It can be divided in two parts, 40007 and 33, that multiplied together give a palindrome (1320231).

The spelling of 4000733 in words is "four million, seven hundred thirty-three", and thus it is an aban number.