1252112 has 20 divisors (see below), whose sum is σ = 2447760. Its totient is φ = 620448.

The previous prime is 1252109. The next prime is 1252123. The reversal of 1252112 is 2112521.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1943 + ... + 2505.

It is an arithmetic number, because the mean of its divisors is an integer number (122388).

2^1252112 is an apocalyptic number.

It is an amenable number.

1252112 is a deficient number, since it is larger than the sum of its proper divisors (1195648).

1252112 is a wasteful number, since it uses less digits than its factorization.

1252112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710 (or 704 counting only the distinct ones).

The product of its digits is 40, while the sum is 14.

The square root of 1252112 is about 1118.9781052371. The cubic root of 1252112 is about 107.7823692458.

Adding to 1252112 its reverse (2112521), we get a palindrome (3364633).

The spelling of 1252112 in words is "one million, two hundred fifty-two thousand, one hundred twelve".