1324231 has 4 divisors (see below), whose sum is σ = 1339200. Its totient is φ = 1309264.

The previous prime is 1324223. The next prime is 1324261.

It is a happy number.

1324231 is nontrivially palindromic in base 10.

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 1324231 - 2³ = 1324223 is a prime.

It is a super-2 number, since 2×1324231² = 3507175482722, which contains 22 as substring.

It is a Duffinian number.

1324231 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7351 + ... + 7528.

It is an arithmetic number, because the mean of its divisors is an integer number (334800).

2^1324231 is an apocalyptic number.

1324231 is a deficient number, since it is larger than the sum of its proper divisors (14969).

1324231 is an equidigital number, since it uses as much as digits as its factorization.

1324231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14968.

The product of its digits is 144, while the sum is 16.

The square root of 1324231 is about 1150.7523625872. The cubic root of 1324231 is about 109.8132091611.

The spelling of 1324231 in words is "one million, three hundred twenty-four thousand, two hundred thirty-one".