1214715 has 16 divisors (see below), whose sum is σ = 1986048. Its totient is φ = 633696.

The previous prime is 1214711. The next prime is 1214729. The reversal of 1214715 is 5174121.

It is a happy number.

It is not a de Polignac number, because 1214715 - 2² = 1214711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1214691 and 1214700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214711) 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 15 ways as a sum of consecutive naturals, for example, 157 + ... + 1566.

It is an arithmetic number, because the mean of its divisors is an integer number (124128).

2^1214715 is an apocalyptic number.

1214715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1214715 is a deficient number, since it is larger than the sum of its proper divisors (771333).

1214715 is a wasteful number, since it uses less digits than its factorization.

1214715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778.

The product of its digits is 280, while the sum is 21.

The square root of 1214715 is about 1102.1410980451. The cubic root of 1214715 is about 106.6984551523.

Adding to 1214715 its reverse (5174121), we get a palindrome (6388836).

The spelling of 1214715 in words is "one million, two hundred fourteen thousand, seven hundred fifteen".