15225795 has 48 divisors (see below), whose sum is σ = 30112992. Its totient is φ = 7050240.

The previous prime is 15225773. The next prime is 15225797. The reversal of 15225795 is 59752251.

15225795 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15225795 - 2⁶ = 15225731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15225797) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9180 + ... + 10710.

It is an arithmetic number, because the mean of its divisors is an integer number (627354).

Almost surely, 2^15225795 is an apocalyptic number.

15225795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15225795 is a deficient number, since it is larger than the sum of its proper divisors (14887197).

15225795 is a wasteful number, since it uses less digits than its factorization.

15225795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572 (or 1569 counting only the distinct ones).

The product of its digits is 31500, while the sum is 36.

The square root of 15225795 is about 3902.0244745516. The cubic root of 15225795 is about 247.8525126785.

It can be divided in two parts, 1 and 5225795, that added together give a square (5225796 = 2286²).

The spelling of 15225795 in words is "fifteen million, two hundred twenty-five thousand, seven hundred ninety-five".