2214765 has 48 divisors (see below), whose sum is σ = 4492800. Its totient is φ = 988416.

The previous prime is 2214761. The next prime is 2214791. The reversal of 2214765 is 5674122.

It is not a de Polignac number, because 2214765 - 2² = 2214761 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214761) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24841 + ... + 24929.

It is an arithmetic number, because the mean of its divisors is an integer number (93600).

2^2214765 is an apocalyptic number.

It is an amenable number.

2214765 is an abundant number, since it is smaller than the sum of its proper divisors (2278035).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2214765 is a wasteful number, since it uses less digits than its factorization.

2214765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 183 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 2214765 is about 1488.2086547255. The cubic root of 2214765 is about 130.3494542642.

Adding to 2214765 its reverse (5674122), we get a palindrome (7888887).

The spelling of 2214765 in words is "two million, two hundred fourteen thousand, seven hundred sixty-five".