2197093 has 8 divisors (see below), whose sum is σ = 2253888. Its totient is φ = 2141184.

The previous prime is 2197087. The next prime is 2197157. The reversal of 2197093 is 3907912.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2197093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2197043) 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, 8421 + ... + 8677.

It is an arithmetic number, because the mean of its divisors is an integer number (281736).

2^2197093 is an apocalyptic number.

It is an amenable number.

2197093 is a deficient number, since it is larger than the sum of its proper divisors (56795).

2197093 is a wasteful number, since it uses less digits than its factorization.

2197093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 2197093 is about 1482.2594239876. The cubic root of 2197093 is about 130.0018342936.

The spelling of 2197093 in words is "two million, one hundred ninety-seven thousand, ninety-three".