15159241 has 2 divisors, whose sum is σ = 15159242. Its totient is φ = 15159240.

The previous prime is 15159229. The next prime is 15159247. The reversal of 15159241 is 14295151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12531600 + 2627641 = 3540^2 + 1621^2 .

It is a cyclic number.

It is not a de Polignac number, because 15159241 - 2²¹ = 13062089 is a prime.

It is equal to p₉₈₀₃₁₇ and since 15159241 and 980317 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (15159247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7579620 + 7579621.

It is an arithmetic number, because the mean of its divisors is an integer number (7579621).

Almost surely, 2^15159241 is an apocalyptic number.

It is an amenable number.

15159241 is a deficient number, since it is larger than the sum of its proper divisors (1).

15159241 is an equidigital number, since it uses as much as digits as its factorization.

15159241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800, while the sum is 28.

The square root of 15159241 is about 3893.4869975383. The cubic root of 15159241 is about 247.4908529762.

It can be divided in two parts, 15159 and 241, that added together give a triangular number (15400 = T₁₇₅).

The spelling of 15159241 in words is "fifteen million, one hundred fifty-nine thousand, two hundred forty-one".