1214215 has 8 divisors (see below), whose sum is σ = 1492848. Its totient is φ = 947520.

The previous prime is 1214197. The next prime is 1214219. The reversal of 1214215 is 5124121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1214215 - 2⁵ = 1214183 is a prime.

It is a Duffinian number.

1214215 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2757 + ... + 3166.

It is an arithmetic number, because the mean of its divisors is an integer number (186606).

2^1214215 is an apocalyptic number.

1214215 is a deficient number, since it is larger than the sum of its proper divisors (278633).

1214215 is an equidigital number, since it uses as much as digits as its factorization.

1214215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5969.

The product of its digits is 80, while the sum is 16.

The square root of 1214215 is about 1101.9142434872. The cubic root of 1214215 is about 106.6838134327.

Adding to 1214215 its reverse (5124121), we get a palindrome (6338336).

It can be divided in two parts, 121 and 4215, that multiplied together give a palindrome (510015).

The spelling of 1214215 in words is "one million, two hundred fourteen thousand, two hundred fifteen".