15328063 has 8 divisors (see below), whose sum is σ = 15814080. Its totient is φ = 14848800.

The previous prime is 15328057. The next prime is 15328069. The reversal of 15328063 is 36082351.

It is an interprime number because it is at equal distance from previous prime (15328057) and next prime (15328069).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15328063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15328069) 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, 3133 + ... + 6361.

It is an arithmetic number, because the mean of its divisors is an integer number (1976760).

Almost surely, 2^15328063 is an apocalyptic number.

15328063 is a deficient number, since it is larger than the sum of its proper divisors (486017).

15328063 is a wasteful number, since it uses less digits than its factorization.

15328063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3377.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 15328063 is about 3915.1070228028. The cubic root of 15328063 is about 248.4061967574.

The spelling of 15328063 in words is "fifteen million, three hundred twenty-eight thousand, sixty-three".