2402231 has 8 divisors (see below), whose sum is σ = 2650704. Its totient is φ = 2162880.

The previous prime is 2402209. The next prime is 2402233. The reversal of 2402231 is 1322042.

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 2402231 - 2¹⁰ = 2401207 is a prime.

It is a super-2 number, since 2×2402231² = 11541427554722, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1721 + ... + 2786.

It is an arithmetic number, because the mean of its divisors is an integer number (331338).

2^2402231 is an apocalyptic number.

2402231 is a deficient number, since it is larger than the sum of its proper divisors (248473).

2402231 is a wasteful number, since it uses less digits than its factorization.

2402231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4561.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2402231 is about 1549.9132233774. The cubic root of 2402231 is about 133.9280634156.

Adding to 2402231 its reverse (1322042), we get a palindrome (3724273).

The spelling of 2402231 in words is "two million, four hundred two thousand, two hundred thirty-one".