2197233 has 16 divisors (see below), whose sum is σ = 3447360. Its totient is φ = 1378368.

The previous prime is 2197193. The next prime is 2197241. The reversal of 2197233 is 3327912.

It is not a de Polignac number, because 2197233 - 2⁸ = 2196977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2197197 and 2197206.

It is not an unprimeable number, because it can be changed into a prime (2197253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1935 + ... + 2852.

It is an arithmetic number, because the mean of its divisors is an integer number (215460).

2^2197233 is an apocalyptic number.

It is an amenable number.

2197233 is a deficient number, since it is larger than the sum of its proper divisors (1250127).

2197233 is a wasteful number, since it uses less digits than its factorization.

2197233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4813 (or 4807 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 2197233 is about 1482.3066484368. The cubic root of 2197233 is about 130.0045954983.

The spelling of 2197233 in words is "two million, one hundred ninety-seven thousand, two hundred thirty-three".