2174393 has 4 divisors (see below), whose sum is σ = 2341668. Its totient is φ = 2007120.

The previous prime is 2174387. The next prime is 2174399. The reversal of 2174393 is 3934712.

2174393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2174387) and next prime (2174399).

It can be written as a sum of positive squares in 2 ways, for example, as 946729 + 1227664 = 973^2 + 1108^2 .

It is a cyclic number.

It is not a de Polignac number, because 2174393 - 2¹⁶ = 2108857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2174399) 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 3 ways as a sum of consecutive naturals, for example, 83618 + ... + 83643.

It is an arithmetic number, because the mean of its divisors is an integer number (585417).

2^2174393 is an apocalyptic number.

It is an amenable number.

2174393 is a deficient number, since it is larger than the sum of its proper divisors (167275).

2174393 is a wasteful number, since it uses less digits than its factorization.

2174393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167274.

The product of its digits is 4536, while the sum is 29.

The square root of 2174393 is about 1474.5823137418. The cubic root of 2174393 is about 129.5525643411.

The spelling of 2174393 in words is "two million, one hundred seventy-four thousand, three hundred ninety-three".