1253230 has 16 divisors (see below), whose sum is σ = 2461104. Its totient is φ = 455680.

The previous prime is 1253171. The next prime is 1253249. The reversal of 1253230 is 323521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5587 + ... + 5806.

It is an arithmetic number, because the mean of its divisors is an integer number (153819).

2^1253230 is an apocalyptic number.

1253230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1253230 is a deficient number, since it is larger than the sum of its proper divisors (1207874).

1253230 is a wasteful number, since it uses less digits than its factorization.

1253230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11411.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 1253230 is about 1119.4775567201. The cubic root of 1253230 is about 107.8144390185.

Adding to 1253230 its reverse (323521), we get a palindrome (1576751).

The spelling of 1253230 in words is "one million, two hundred fifty-three thousand, two hundred thirty".