18760225 has 12 divisors (see below), whose sum is σ = 25377840. Its totient is φ = 13643600.

The previous prime is 18760219. The next prime is 18760237. The reversal of 18760225 is 52206781.

It is not a de Polignac number, because 18760225 - 2⁵ = 18760193 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, 33835 + ... + 34384.

It is an arithmetic number, because the mean of its divisors is an integer number (2114820).

Almost surely, 2^18760225 is an apocalyptic number.

It is an amenable number.

18760225 is a deficient number, since it is larger than the sum of its proper divisors (6617615).

18760225 is a wasteful number, since it uses less digits than its factorization.

18760225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68240 (or 68235 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 18760225 is about 4331.3075393003. The cubic root of 18760225 is about 265.7129254482.

The spelling of 18760225 in words is "eighteen million, seven hundred sixty thousand, two hundred twenty-five".