3997383 has 8 divisors (see below), whose sum is σ = 5739888. Its totient is φ = 2459904.

The previous prime is 3997381. The next prime is 3997403. The reversal of 3997383 is 3837993.

It is a happy number.

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

It is not a de Polignac number, because 3997383 - 2¹ = 3997381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3997381) 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, 51210 + ... + 51287.

It is an arithmetic number, because the mean of its divisors is an integer number (717486).

Almost surely, 2^3997383 is an apocalyptic number.

3997383 is a deficient number, since it is larger than the sum of its proper divisors (1742505).

3997383 is a wasteful number, since it uses less digits than its factorization.

3997383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102513.

The product of its digits is 122472, while the sum is 42.

The square root of 3997383 is about 1999.3456429542. The cubic root of 3997383 is about 158.7054790731.

The spelling of 3997383 in words is "three million, nine hundred ninety-seven thousand, three hundred eighty-three".