15049141 has 2 divisors, whose sum is σ = 15049142. Its totient is φ = 15049140.

The previous prime is 15049117. The next prime is 15049147. The reversal of 15049141 is 14194051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15046641 + 2500 = 3879^2 + 50^2 .

It is a cyclic number.

It is not a de Polignac number, because 15049141 - 2⁵ = 15049109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15049147) 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 as a sum of consecutive naturals, namely, 7524570 + 7524571.

It is an arithmetic number, because the mean of its divisors is an integer number (7524571).

Almost surely, 2^15049141 is an apocalyptic number.

It is an amenable number.

15049141 is a deficient number, since it is larger than the sum of its proper divisors (1).

15049141 is an equidigital number, since it uses as much as digits as its factorization.

15049141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 15049141 is about 3879.3222346178. The cubic root of 15049141 is about 246.8902297073.

The spelling of 15049141 in words is "fifteen million, forty-nine thousand, one hundred forty-one".