15225141 has 16 divisors (see below), whose sum is σ = 20736000. Its totient is φ = 9934848.

The previous prime is 15225113. The next prime is 15225157. The reversal of 15225141 is 14152251.

It is not a de Polignac number, because 15225141 - 2¹⁰ = 15224117 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15225101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33685 + ... + 34133.

It is an arithmetic number, because the mean of its divisors is an integer number (1296000).

Almost surely, 2^15225141 is an apocalyptic number.

It is an amenable number.

15225141 is a deficient number, since it is larger than the sum of its proper divisors (5510859).

15225141 is a wasteful number, since it uses less digits than its factorization.

15225141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668.

The product of its digits is 400, while the sum is 21.

The square root of 15225141 is about 3901.9406709995. The cubic root of 15225141 is about 247.8489639232.

Adding to 15225141 its reverse (14152251), we get a palindrome (29377392).

The spelling of 15225141 in words is "fifteen million, two hundred twenty-five thousand, one hundred forty-one".