2223399 has 12 divisors (see below), whose sum is σ = 3130296. Its totient is φ = 1403568.

The previous prime is 2223391. The next prime is 2223407. The reversal of 2223399 is 9933222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2223391) and next prime (2223407).

It is not a de Polignac number, because 2223399 - 2³ = 2223391 is a prime.

It is a super-2 number, since 2×2223399² = 9887006226402, which contains 22 as substring.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57 + ... + 2109.

It is an arithmetic number, because the mean of its divisors is an integer number (260858).

2^2223399 is an apocalyptic number.

2223399 is a deficient number, since it is larger than the sum of its proper divisors (906897).

2223399 is a wasteful number, since it uses less digits than its factorization.

2223399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094 (or 2075 counting only the distinct ones).

The product of its digits is 5832, while the sum is 30.

The square root of 2223399 is about 1491.1066360257. The cubic root of 2223399 is about 130.5186186204.

The spelling of 2223399 in words is "two million, two hundred twenty-three thousand, three hundred ninety-nine".