15482225 has 12 divisors (see below), whose sum is σ = 20943600. Its totient is φ = 11259600.

The previous prime is 15482219. The next prime is 15482231. The reversal of 15482225 is 52228451.

It is an interprime number because it is at equal distance from previous prime (15482219) and next prime (15482231).

It is not a de Polignac number, because 15482225 - 2⁶ = 15482161 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27875 + ... + 28424.

It is an arithmetic number, because the mean of its divisors is an integer number (1745300).

Almost surely, 2^15482225 is an apocalyptic number.

It is an amenable number.

15482225 is a deficient number, since it is larger than the sum of its proper divisors (5461375).

15482225 is a wasteful number, since it uses less digits than its factorization.

15482225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56320 (or 56315 counting only the distinct ones).

The product of its digits is 6400, while the sum is 29.

The square root of 15482225 is about 3934.7458621873. The cubic root of 15482225 is about 249.2362021613.

It can be divided in two parts, 1548 and 2225, that added together give a palindrome (3773).

The spelling of 15482225 in words is "fifteen million, four hundred eighty-two thousand, two hundred twenty-five".