15061265 has 8 divisors (see below), whose sum is σ = 18343680. Its totient is φ = 11868912.

The previous prime is 15061253. The next prime is 15061273. The reversal of 15061265 is 56216051.

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

It is a cyclic number.

It is not a de Polignac number, because 15061265 - 2¹² = 15057169 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 22145 + ... + 22814.

It is an arithmetic number, because the mean of its divisors is an integer number (2292960).

Almost surely, 2^15061265 is an apocalyptic number.

It is an amenable number.

15061265 is a deficient number, since it is larger than the sum of its proper divisors (3282415).

15061265 is an equidigital number, since it uses as much as digits as its factorization.

15061265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45031.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 15061265 is about 3880.8845641168. The cubic root of 15061265 is about 246.9565124202.

The spelling of 15061265 in words is "fifteen million, sixty-one thousand, two hundred sixty-five".