1214965 has 8 divisors (see below), whose sum is σ = 1492128. Its totient is φ = 949200.

The previous prime is 1214963. The next prime is 1214971. The reversal of 1214965 is 5694121.

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

It is not a de Polignac number, because 1214965 - 2¹ = 1214963 is a prime.

It is a super-2 number, since 2×1214965² = 2952279902450, which contains 22 as substring.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214963) 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, 2611 + ... + 3040.

It is an arithmetic number, because the mean of its divisors is an integer number (186516).

2^1214965 is an apocalyptic number.

It is an amenable number.

1214965 is a deficient number, since it is larger than the sum of its proper divisors (277163).

1214965 is an equidigital number, since it uses as much as digits as its factorization.

1214965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5699.

The product of its digits is 2160, while the sum is 28.

The square root of 1214965 is about 1102.2545078157. The cubic root of 1214965 is about 106.7057745054.

The spelling of 1214965 in words is "one million, two hundred fourteen thousand, nine hundred sixty-five".