15920041 has 8 divisors (see below), whose sum is σ = 16948224. Its totient is φ = 14902080.

The previous prime is 15920039. The next prime is 15920063. The reversal of 15920041 is 14002951.

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

It is a cyclic number.

It is not a de Polignac number, because 15920041 - 2¹ = 15920039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15919994 and 15920021.

It is not an unprimeable number, because it can be changed into a prime (15920141) 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, 796 + ... + 5698.

It is an arithmetic number, because the mean of its divisors is an integer number (2118528).

Almost surely, 2^15920041 is an apocalyptic number.

It is an amenable number.

15920041 is a deficient number, since it is larger than the sum of its proper divisors (1028183).

15920041 is a wasteful number, since it uses less digits than its factorization.

15920041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5111.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 15920041 is about 3989.9926065094. The cubic root of 15920041 is about 251.5637503455.

Adding to 15920041 its reverse (14002951), we get a palindrome (29922992).

The spelling of 15920041 in words is "fifteen million, nine hundred twenty thousand, forty-one".