2214955 has 4 divisors (see below), whose sum is σ = 2657952. Its totient is φ = 1771960.

The previous prime is 2214941. The next prime is 2214959. The reversal of 2214955 is 5594122.

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

It is not a de Polignac number, because 2214955 - 2⁷ = 2214827 is a prime.

It is a Duffinian number.

2214955 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2214959) 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, 221491 + ... + 221500.

It is an arithmetic number, because the mean of its divisors is an integer number (664488).

2^2214955 is an apocalyptic number.

2214955 is a deficient number, since it is larger than the sum of its proper divisors (442997).

2214955 is an equidigital number, since it uses as much as digits as its factorization.

2214955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442996.

The product of its digits is 3600, while the sum is 28.

The square root of 2214955 is about 1488.2724884913. The cubic root of 2214955 is about 130.3531816255.

The spelling of 2214955 in words is "two million, two hundred fourteen thousand, nine hundred fifty-five".