15008001 has 8 divisors (see below), whose sum is σ = 20029344. Its totient is φ = 9996000.

The previous prime is 15007987. The next prime is 15008003. The reversal of 15008001 is 10080051.

It is a happy number.

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

It is not a de Polignac number, because 15008001 - 2¹⁴ = 14991617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15008003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3501 + ... + 6501.

It is an arithmetic number, because the mean of its divisors is an integer number (2503668).

Almost surely, 2^15008001 is an apocalyptic number.

It is an amenable number.

15008001 is a deficient number, since it is larger than the sum of its proper divisors (5021343).

15008001 is a wasteful number, since it uses less digits than its factorization.

15008001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4671.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 15008001 is about 3874.0161331621. The cubic root of 15008001 is about 246.6650488896.

Adding to 15008001 its reverse (10080051), we get a palindrome (25088052).

The spelling of 15008001 in words is "fifteen million, eight thousand, one".