15265061 has 4 divisors (see below), whose sum is σ = 17445792. Its totient is φ = 13084332.

The previous prime is 15265027. The next prime is 15265097. The reversal of 15265061 is 16056251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16056251 = 2657 ⋅6043.

It is a cyclic number.

It is not a de Polignac number, because 15265061 - 2¹⁰ = 15264037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15265061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15268061) 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, 1090355 + ... + 1090368.

It is an arithmetic number, because the mean of its divisors is an integer number (4361448).

Almost surely, 2^15265061 is an apocalyptic number.

It is an amenable number.

15265061 is a deficient number, since it is larger than the sum of its proper divisors (2180731).

15265061 is an equidigital number, since it uses as much as digits as its factorization.

15265061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2180730.

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

The square root of 15265061 is about 3907.0527255209. The cubic root of 15265061 is about 248.0653931353.

The spelling of 15265061 in words is "fifteen million, two hundred sixty-five thousand, sixty-one".