1214015 has 8 divisors (see below), whose sum is σ = 1589328. Its totient is φ = 882880.

The previous prime is 1214011. The next prime is 1214023. The reversal of 1214015 is 5104121.

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

It is not a de Polignac number, because 1214015 - 2² = 1214011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10982 + ... + 11091.

It is an arithmetic number, because the mean of its divisors is an integer number (198666).

2^1214015 is an apocalyptic number.

1214015 is a deficient number, since it is larger than the sum of its proper divisors (375313).

1214015 is a wasteful number, since it uses less digits than its factorization.

1214015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22089.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1214015 is about 1101.8234885861. The cubic root of 1214015 is about 106.6779556194.

Adding to 1214015 its reverse (5104121), we get a palindrome (6318136).

The spelling of 1214015 in words is "one million, two hundred fourteen thousand, fifteen".