15220041 has 8 divisors (see below), whose sum is σ = 20993280. Its totient is φ = 9796752.

The previous prime is 15220031. The next prime is 15220067. The reversal of 15220041 is 14002251.

15220041 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 15220041 - 2¹⁸ = 14957897 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 15220041.

It is not an unprimeable number, because it can be changed into a prime (15220031) 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, 87385 + ... + 87558.

It is an arithmetic number, because the mean of its divisors is an integer number (2624160).

Almost surely, 2^15220041 is an apocalyptic number.

It is an amenable number.

15220041 is a deficient number, since it is larger than the sum of its proper divisors (5773239).

15220041 is a wasteful number, since it uses less digits than its factorization.

15220041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174975.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 15220041 is about 3901.2870953059. The cubic root of 15220041 is about 247.8212866561.

Adding to 15220041 its reverse (14002251), we get a palindrome (29222292).

The spelling of 15220041 in words is "fifteen million, two hundred twenty thousand, forty-one".