1212852 has 24 divisors (see below), whose sum is σ = 2884896. Its totient is φ = 396448.

The previous prime is 1212851. The next prime is 1212853. The reversal of 1212852 is 2582121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1212851) and next prime (1212853).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318 + ... + 1589.

It is an arithmetic number, because the mean of its divisors is an integer number (120204).

2^1212852 is an apocalyptic number.

1212852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1212852 is an abundant number, since it is smaller than the sum of its proper divisors (1672044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1212852 is a wasteful number, since it uses less digits than its factorization.

1212852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967 (or 1965 counting only the distinct ones).

The product of its digits is 320, while the sum is 21.

The square root of 1212852 is about 1101.2956006450. The cubic root of 1212852 is about 106.6438796810.

Adding to 1212852 its reverse (2582121), we get a palindrome (3794973).

The spelling of 1212852 in words is "one million, two hundred twelve thousand, eight hundred fifty-two".