2193329 has 4 divisors (see below), whose sum is σ = 2196480. Its totient is φ = 2190180.

The previous prime is 2193319. The next prime is 2193337. The reversal of 2193329 is 9233912.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2193329 - 2⁴ = 2193313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2193319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17 + ... + 2094.

It is an arithmetic number, because the mean of its divisors is an integer number (549120).

2^2193329 is an apocalyptic number.

It is an amenable number.

2193329 is a deficient number, since it is larger than the sum of its proper divisors (3151).

2193329 is a wasteful number, since it uses less digits than its factorization.

2193329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150.

The product of its digits is 2916, while the sum is 29.

The square root of 2193329 is about 1480.9891964495. The cubic root of 2193329 is about 129.9275533226.

The spelling of 2193329 in words is "two million, one hundred ninety-three thousand, three hundred twenty-nine".