15385652 has 6 divisors (see below), whose sum is σ = 26924898. Its totient is φ = 7692824.

The previous prime is 15385639. The next prime is 15385661. The reversal of 15385652 is 25658351.

It can be written as a sum of positive squares in only one way, i.e., 14546596 + 839056 = 3814^2 + 916^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1923203 + ... + 1923210.

It is an arithmetic number, because the mean of its divisors is an integer number (4487483).

Almost surely, 2^15385652 is an apocalyptic number.

It is an amenable number.

15385652 is a deficient number, since it is larger than the sum of its proper divisors (11539246).

15385652 is a wasteful number, since it uses less digits than its factorization.

15385652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3846417 (or 3846415 counting only the distinct ones).

The product of its digits is 36000, while the sum is 35.

The square root of 15385652 is about 3922.4548435897. The cubic root of 15385652 is about 248.7169032504.

The spelling of 15385652 in words is "fifteen million, three hundred eighty-five thousand, six hundred fifty-two".