4002371 has 8 divisors (see below), whose sum is σ = 4102560. Its totient is φ = 3903552.

The previous prime is 4002353. The next prime is 4002389. The reversal of 4002371 is 1732004.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4002353) and next prime (4002389).

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 4002371 - 2⁶ = 4002307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4002301) 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, 7706 + ... + 8208.

It is an arithmetic number, because the mean of its divisors is an integer number (512820).

Almost surely, 2^4002371 is an apocalyptic number.

4002371 is a deficient number, since it is larger than the sum of its proper divisors (100189).

4002371 is a wasteful number, since it uses less digits than its factorization.

4002371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 4002371 is about 2000.5926621879. The cubic root of 4002371 is about 158.7714634009.

Adding to 4002371 its reverse (1732004), we get a palindrome (5734375).

The spelling of 4002371 in words is "four million, two thousand, three hundred seventy-one".