15648141 has 8 divisors (see below), whose sum is σ = 20908000. Its totient is φ = 10410192.

The previous prime is 15648131. The next prime is 15648161. The reversal of 15648141 is 14184651.

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

It is not a de Polignac number, because 15648141 - 2⁷ = 15648013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 15648099 and 15648108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15648121) 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, 3730 + ... + 6723.

It is an arithmetic number, because the mean of its divisors is an integer number (2613500).

Almost surely, 2^15648141 is an apocalyptic number.

It is an amenable number.

15648141 is a deficient number, since it is larger than the sum of its proper divisors (5259859).

15648141 is a wasteful number, since it uses less digits than its factorization.

15648141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10955.

The product of its digits is 3840, while the sum is 30.

The square root of 15648141 is about 3955.7731229179. The cubic root of 15648141 is about 250.1233577881.

The spelling of 15648141 in words is "fifteen million, six hundred forty-eight thousand, one hundred forty-one".