3573993 has 8 divisors (see below), whose sum is σ = 4972608. Its totient is φ = 2279024.

The previous prime is 3573979. The next prime is 3574013. The reversal of 3573993 is 3993753.

It is a happy number.

3573993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3573993 - 2¹² = 3569897 is a prime.

It is a d-powerful number, because it can be written as 3⁵ + 5⁹ + 7² + 3⁹ + 9 + 9⁴ + 3¹³ .

It is not an unprimeable number, because it can be changed into a prime (3573953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25830 + ... + 25967.

It is an arithmetic number, because the mean of its divisors is an integer number (621576).

Almost surely, 2^3573993 is an apocalyptic number.

It is an amenable number.

3573993 is a deficient number, since it is larger than the sum of its proper divisors (1398615).

3573993 is a wasteful number, since it uses less digits than its factorization.

3573993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51823.

The product of its digits is 76545, while the sum is 39.

The square root of 3573993 is about 1890.5007273207. The cubic root of 3573993 is about 152.8919310329.

The spelling of 3573993 in words is "three million, five hundred seventy-three thousand, nine hundred ninety-three".