1214907 has 4 divisors (see below), whose sum is σ = 1619880. Its totient is φ = 809936.

The previous prime is 1214891. The next prime is 1214909. The reversal of 1214907 is 7094121.

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

It is a cyclic number.

It is not a de Polignac number, because 1214907 - 2⁴ = 1214891 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1214909) 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 3 ways as a sum of consecutive naturals, for example, 202482 + ... + 202487.

It is an arithmetic number, because the mean of its divisors is an integer number (404970).

2^1214907 is an apocalyptic number.

1214907 is a deficient number, since it is larger than the sum of its proper divisors (404973).

1214907 is an equidigital number, since it uses as much as digits as its factorization.

1214907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404972.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1214907 is about 1102.2281977885. The cubic root of 1214907 is about 106.7040765049.

The spelling of 1214907 in words is "one million, two hundred fourteen thousand, nine hundred seven".