2481231 has 8 divisors (see below), whose sum is σ = 3345840. Its totient is φ = 1635392.

The previous prime is 2481221. The next prime is 2481233. The reversal of 2481231 is 1321842.

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 2481231 - 2⁹ = 2480719 is a prime.

It is a super-2 number, since 2×2481231² = 12313014550722, which contains 22 as substring.

It is a zygodrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 2481198 and 2481207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2481233) 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, 4380 + ... + 4913.

It is an arithmetic number, because the mean of its divisors is an integer number (418230).

2^2481231 is an apocalyptic number.

2481231 is a deficient number, since it is larger than the sum of its proper divisors (864609).

2481231 is an equidigital number, since it uses as much as digits as its factorization.

2481231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9385.

The product of its digits is 384, while the sum is 21.

The square root of 2481231 is about 1575.1923692045. The cubic root of 2481231 is about 135.3803812629.

The spelling of 2481231 in words is "two million, four hundred eighty-one thousand, two hundred thirty-one".