4293993 has 8 divisors (see below), whose sum is σ = 6245856. Its totient is φ = 2602400.

The previous prime is 4293941. The next prime is 4294039. The reversal of 4293993 is 3993924.

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 4293993 - 2⁶ = 4293929 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4293923) 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, 65028 + ... + 65093.

It is an arithmetic number, because the mean of its divisors is an integer number (780732).

Almost surely, 2^4293993 is an apocalyptic number.

It is an amenable number.

4293993 is a deficient number, since it is larger than the sum of its proper divisors (1951863).

4293993 is a wasteful number, since it uses less digits than its factorization.

4293993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130135.

The product of its digits is 52488, while the sum is 39.

The square root of 4293993 is about 2072.1952128118. The cubic root of 4293993 is about 162.5375755315.

The spelling of 4293993 in words is "four million, two hundred ninety-three thousand, nine hundred ninety-three".