814029225 has 24 divisors (see below), whose sum is σ = 1404380352. Its totient is φ = 415272000.

The previous prime is 814029221. The next prime is 814029247. The reversal of 814029225 is 522920418.

It is not a de Polignac number, because 814029225 - 2² = 814029221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (814029221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 234226 + ... + 237675.

It is an arithmetic number, because the mean of its divisors is an integer number (58515848).

Almost surely, 2^814029225 is an apocalyptic number.

It is an amenable number.

814029225 is a deficient number, since it is larger than the sum of its proper divisors (590351127).

814029225 is a wasteful number, since it uses less digits than its factorization.

814029225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471937 (or 471932 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 814029225 is about 28531.1973986372. The cubic root of 814029225 is about 933.7128427587.

The spelling of 814029225 in words is "eight hundred fourteen million, twenty-nine thousand, two hundred twenty-five".