1214005 has 16 divisors (see below), whose sum is σ = 1653120. Its totient is φ = 848448.

The previous prime is 1213981. The next prime is 1214011. The reversal of 1214005 is 5004121.

1214005 = T₁₁₀ + T₁₁₁ + ... + T₂₀₄.

It is a cyclic number.

It is not a de Polignac number, because 1214005 - 2¹⁵ = 1181237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 744 + ... + 1726.

It is an arithmetic number, because the mean of its divisors is an integer number (103320).

2^1214005 is an apocalyptic number.

It is an amenable number.

1214005 is a deficient number, since it is larger than the sum of its proper divisors (439115).

1214005 is a wasteful number, since it uses less digits than its factorization.

1214005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 1214005 is about 1101.8189506448. The cubic root of 1214005 is about 106.6776627119.

Adding to 1214005 its reverse (5004121), we get a palindrome (6218126).

The spelling of 1214005 in words is "one million, two hundred fourteen thousand, five".