1214263 has 4 divisors (see below), whose sum is σ = 1217448. Its totient is φ = 1211080.

The previous prime is 1214261. The next prime is 1214273. The reversal of 1214263 is 3624121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3624121 = 859 ⋅4219.

It is a cyclic number.

It is not a de Polignac number, because 1214263 - 2¹ = 1214261 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1214263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214261) 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, 928 + ... + 1813.

It is an arithmetic number, because the mean of its divisors is an integer number (304362).

2^1214263 is an apocalyptic number.

1214263 is a deficient number, since it is larger than the sum of its proper divisors (3185).

1214263 is an equidigital number, since it uses as much as digits as its factorization.

1214263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3184.

The product of its digits is 288, while the sum is 19.

The square root of 1214263 is about 1101.9360235513. The cubic root of 1214263 is about 106.6852192122.

Adding to 1214263 its reverse (3624121), we get a palindrome (4838384).

The spelling of 1214263 in words is "one million, two hundred fourteen thousand, two hundred sixty-three".