1314231 has 8 divisors (see below), whose sum is σ = 1760880. Its totient is φ = 871872.

The previous prime is 1314217. The next prime is 1314233. The reversal of 1314231 is 1324131.

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

It is not a de Polignac number, because 1314231 - 2⁵ = 1314199 is a prime.

It is a super-2 number, since 2×1314231² = 3454406242722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1314231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314233) 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, 270 + ... + 1643.

It is an arithmetic number, because the mean of its divisors is an integer number (220110).

2^1314231 is an apocalyptic number.

1314231 is a deficient number, since it is larger than the sum of its proper divisors (446649).

1314231 is a wasteful number, since it uses less digits than its factorization.

1314231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145.

The product of its digits is 72, while the sum is 15.

The square root of 1314231 is about 1146.3991451497. The cubic root of 1314231 is about 109.5360903533.

Adding to 1314231 its reverse (1324131), we get a palindrome (2638362).

The spelling of 1314231 in words is "one million, three hundred fourteen thousand, two hundred thirty-one".