15401341 has 4 divisors (see below), whose sum is σ = 15653884. Its totient is φ = 15148800.

The previous prime is 15401333. The next prime is 15401387. The reversal of 15401341 is 14310451.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4968441 + 10432900 = 2229^2 + 3230^2 .

It is a cyclic number.

It is not a de Polignac number, because 15401341 - 2³ = 15401333 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 (15401311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126180 + ... + 126301.

It is an arithmetic number, because the mean of its divisors is an integer number (3913471).

Almost surely, 2^15401341 is an apocalyptic number.

It is an amenable number.

15401341 is a deficient number, since it is larger than the sum of its proper divisors (252543).

15401341 is an equidigital number, since it uses as much as digits as its factorization.

15401341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252542.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 15401341 is about 3924.4542295713. The cubic root of 15401341 is about 248.8014147571.

Adding to 15401341 its reverse (14310451), we get a palindrome (29711792).

The spelling of 15401341 in words is "fifteen million, four hundred one thousand, three hundred forty-one".