2182463 has 4 divisors (see below), whose sum is σ = 2189880. Its totient is φ = 2175048.

The previous prime is 2182451. The next prime is 2182489. The reversal of 2182463 is 3642812.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2182463 - 2⁶ = 2182399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2181463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3248 + ... + 3861.

It is an arithmetic number, because the mean of its divisors is an integer number (547470).

2^2182463 is an apocalyptic number.

2182463 is a deficient number, since it is larger than the sum of its proper divisors (7417).

2182463 is an equidigital number, since it uses as much as digits as its factorization.

2182463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7416.

The product of its digits is 2304, while the sum is 26.

The square root of 2182463 is about 1477.3161476136. The cubic root of 2182463 is about 129.7126394290.

The spelling of 2182463 in words is "two million, one hundred eighty-two thousand, four hundred sixty-three".