2322481 has 8 divisors (see below), whose sum is σ = 2692224. Its totient is φ = 1962240.

The previous prime is 2322479. The next prime is 2322487. The reversal of 2322481 is 1842232.

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

It is not a de Polignac number, because 2322481 - 2¹ = 2322479 is a prime.

It is a super-2 number, since 2×2322481² = 10787835990722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322487) 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, 1840 + ... + 2833.

It is an arithmetic number, because the mean of its divisors is an integer number (336528).

2^2322481 is an apocalyptic number.

It is an amenable number.

2322481 is a deficient number, since it is larger than the sum of its proper divisors (369743).

2322481 is an equidigital number, since it uses as much as digits as its factorization.

2322481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4751.

The product of its digits is 768, while the sum is 22.

The square root of 2322481 is about 1523.9688317023. The cubic root of 2322481 is about 132.4292918095.

Subtracting from 2322481 its reverse (1842232), we obtain a square (480249 = 693²).

The spelling of 2322481 in words is "two million, three hundred twenty-two thousand, four hundred eighty-one".