12140852 has 12 divisors (see below), whose sum is σ = 21698880. Its totient is φ = 5941176.

The previous prime is 12140851. The next prime is 12140861. The reversal of 12140852 is 25804121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12140851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32102 + ... + 32477.

It is an arithmetic number, because the mean of its divisors is an integer number (1808240).

Almost surely, 2^12140852 is an apocalyptic number.

It is an amenable number.

12140852 is a deficient number, since it is larger than the sum of its proper divisors (9558028).

12140852 is a wasteful number, since it uses less digits than its factorization.

12140852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64630 (or 64628 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 12140852 is about 3484.3725403579. The cubic root of 12140852 is about 229.8351181230.

Adding to 12140852 its reverse (25804121), we get a palindrome (37944973).

The spelling of 12140852 in words is "twelve million, one hundred forty thousand, eight hundred fifty-two".