2427231 has 16 divisors (see below), whose sum is σ = 3449600. Its totient is φ = 1513728.

The previous prime is 2427211. The next prime is 2427239. The reversal of 2427231 is 1327242.

2427231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2427231 - 2¹⁴ = 2410847 is a prime.

It is a super-2 number, since 2×2427231² = 11782900654722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2427198 and 2427207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2427239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5310 + ... + 5748.

It is an arithmetic number, because the mean of its divisors is an integer number (215600).

2^2427231 is an apocalyptic number.

2427231 is a deficient number, since it is larger than the sum of its proper divisors (1022369).

2427231 is a wasteful number, since it uses less digits than its factorization.

2427231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558.

The product of its digits is 672, while the sum is 21.

The square root of 2427231 is about 1557.9573164885. The cubic root of 2427231 is about 134.3910571041.

The spelling of 2427231 in words is "two million, four hundred twenty-seven thousand, two hundred thirty-one".