1385652 has 12 divisors (see below), whose sum is σ = 3233216. Its totient is φ = 461880.

The previous prime is 1385647. The next prime is 1385693. The reversal of 1385652 is 2565831.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 57724 + ... + 57747.

2^1385652 is an apocalyptic number.

1385652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1385652 is an abundant number, since it is smaller than the sum of its proper divisors (1847564).

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

1385652 is a wasteful number, since it uses less digits than its factorization.

1385652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115478 (or 115476 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 1385652 is about 1177.1372052569. The cubic root of 1385652 is about 111.4854157227.

The spelling of 1385652 in words is "one million, three hundred eighty-five thousand, six hundred fifty-two".