1253612 has 24 divisors (see below), whose sum is σ = 2313360. Its totient is φ = 593600.

The previous prime is 1253599. The next prime is 1253621. The reversal of 1253612 is 2163521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11663 + ... + 11769.

It is an arithmetic number, because the mean of its divisors is an integer number (96390).

2^1253612 is an apocalyptic number.

It is an amenable number.

1253612 is a deficient number, since it is larger than the sum of its proper divisors (1059748).

1253612 is a wasteful number, since it uses less digits than its factorization.

1253612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 239 counting only the distinct ones).

The product of its digits is 360, while the sum is 20.

The square root of 1253612 is about 1119.6481590214. The cubic root of 1253612 is about 107.8253922971.

Subtracting 1253612 from its reverse (2163521), we obtain a palindrome (909909).

The spelling of 1253612 in words is "one million, two hundred fifty-three thousand, six hundred twelve".