2231299 has 8 divisors (see below), whose sum is σ = 2661120. Its totient is φ = 1829256.

The previous prime is 2231297. The next prime is 2231309. The reversal of 2231299 is 9921322.

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

It is a cyclic number.

It is not a de Polignac number, because 2231299 - 2¹ = 2231297 is a prime.

It is a super-3 number, since 3×2231299³ = 33326873046613871697, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231293) 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, 6769 + ... + 7090.

It is an arithmetic number, because the mean of its divisors is an integer number (332640).

2^2231299 is an apocalyptic number.

2231299 is a deficient number, since it is larger than the sum of its proper divisors (429821).

2231299 is a wasteful number, since it uses less digits than its factorization.

2231299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13889.

The product of its digits is 1944, while the sum is 28.

The square root of 2231299 is about 1493.7533263561. The cubic root of 2231299 is about 130.6730186012.

The spelling of 2231299 in words is "two million, two hundred thirty-one thousand, two hundred ninety-nine".