2233945 has 16 divisors (see below), whose sum is σ = 3104640. Its totient is φ = 1511424.

The previous prime is 2233939. The next prime is 2233951. The reversal of 2233945 is 5493322.

It is an interprime number because it is at equal distance from previous prime (2233939) and next prime (2233951).

It is a cyclic number.

It is not a de Polignac number, because 2233945 - 2³ = 2233937 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2521 + ... + 3289.

It is an arithmetic number, because the mean of its divisors is an integer number (194040).

2^2233945 is an apocalyptic number.

It is an amenable number.

2233945 is a deficient number, since it is larger than the sum of its proper divisors (870695).

2233945 is an equidigital number, since it uses as much as digits as its factorization.

2233945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864.

The product of its digits is 6480, while the sum is 28.

The square root of 2233945 is about 1494.6387523412. The cubic root of 2233945 is about 130.7246513381.

The spelling of 2233945 in words is "two million, two hundred thirty-three thousand, nine hundred forty-five".