2214963 has 12 divisors (see below), whose sum is σ = 3368040. Its totient is φ = 1398816.

The previous prime is 2214959. The next prime is 2214967. The reversal of 2214963 is 3694122.

It is an interprime number because it is at equal distance from previous prime (2214959) and next prime (2214967).

It is not a de Polignac number, because 2214963 - 2² = 2214959 is a prime.

It is a super-2 number, since 2×2214963² = 9812122182738, which contains 22 as substring.

It is an Ulam number.

2214963 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2214967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6306 + ... + 6647.

It is an arithmetic number, because the mean of its divisors is an integer number (280670).

2^2214963 is an apocalyptic number.

2214963 is a deficient number, since it is larger than the sum of its proper divisors (1153077).

2214963 is a wasteful number, since it uses less digits than its factorization.

2214963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12978 (or 12975 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 2214963 is about 1488.2751761687. The cubic root of 2214963 is about 130.3533385624.

It can be divided in two parts, 221 and 4963, that added together give a square (5184 = 72²).

The spelling of 2214963 in words is "two million, two hundred fourteen thousand, nine hundred sixty-three".