1204231 has 8 divisors (see below), whose sum is σ = 1396224. Its totient is φ = 1017240.

The previous prime is 1204219. The next prime is 1204243. The reversal of 1204231 is 1324021.

It is an interprime number because it is at equal distance from previous prime (1204219) and next prime (1204243).

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

It is not a de Polignac number, because 1204231 - 2⁷ = 1204103 is a prime.

It is a super-2 number, since 2×1204231² = 2900344602722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715 + ... + 1708.

It is an arithmetic number, because the mean of its divisors is an integer number (174528).

2^1204231 is an apocalyptic number.

1204231 is a deficient number, since it is larger than the sum of its proper divisors (191993).

1204231 is an equidigital number, since it uses as much as digits as its factorization.

1204231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1204231 is about 1097.3745942020. The cubic root of 1204231 is about 106.3906023226.

Adding to 1204231 its reverse (1324021), we get a palindrome (2528252).

The spelling of 1204231 in words is "one million, two hundred four thousand, two hundred thirty-one".