2183463 has 32 divisors (see below), whose sum is σ = 3525120. Its totient is φ = 1330560.

The previous prime is 2183453. The next prime is 2183471. The reversal of 2183463 is 3643812.

It is a happy number.

It is not a de Polignac number, because 2183463 - 2⁵ = 2183431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 2⁵ + 1 + 8⁷ + 3⁹ + 4⁴ + 6⁶ + 3⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2183453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30718 + ... + 30788.

It is an arithmetic number, because the mean of its divisors is an integer number (110160).

2^2183463 is an apocalyptic number.

2183463 is a deficient number, since it is larger than the sum of its proper divisors (1341657).

2183463 is a wasteful number, since it uses less digits than its factorization.

2183463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 158 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 2183463 is about 1477.6545604437. The cubic root of 2183463 is about 129.7324477577.

The spelling of 2183463 in words is "two million, one hundred eighty-three thousand, four hundred sixty-three".