12401652 has 24 divisors (see below), whose sum is σ = 29012256. Its totient is φ = 4123168.

The previous prime is 12401593. The next prime is 12401671. The reversal of 12401652 is 25610421.

It is a congruent number.

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, 4498 + ... + 6710.

It is an arithmetic number, because the mean of its divisors is an integer number (1208844).

Almost surely, 2^12401652 is an apocalyptic number.

12401652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12401652 is an abundant number, since it is smaller than the sum of its proper divisors (16610604).

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

12401652 is a wasteful number, since it uses less digits than its factorization.

12401652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2687 (or 2685 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 12401652 is about 3521.5979327572. The cubic root of 12401652 is about 231.4691837626.

The spelling of 12401652 in words is "twelve million, four hundred one thousand, six hundred fifty-two".