1217252 has 24 divisors (see below), whose sum is σ = 2261952. Its totient is φ = 572000.

The previous prime is 1217233. The next prime is 1217261. The reversal of 1217252 is 2527121.

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, 9227 + ... + 9357.

It is an arithmetic number, because the mean of its divisors is an integer number (94248).

2^1217252 is an apocalyptic number.

It is an amenable number.

1217252 is a deficient number, since it is larger than the sum of its proper divisors (1044700).

1217252 is a wasteful number, since it uses less digits than its factorization.

1217252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 257 counting only the distinct ones).

The product of its digits is 280, while the sum is 20.

The square root of 1217252 is about 1103.2914392852. The cubic root of 1217252 is about 106.7726853890.

The spelling of 1217252 in words is "one million, two hundred seventeen thousand, two hundred fifty-two".