227902897 has 8 divisors (see below), whose sum is σ = 230040576. Its totient is φ = 225770832.

The previous prime is 227902889. The next prime is 227902907. The reversal of 227902897 is 798209722.

227902897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 227902897 - 2³ = 227902889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227908897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165303 + ... + 166675.

It is an arithmetic number, because the mean of its divisors is an integer number (28755072).

Almost surely, 2^227902897 is an apocalyptic number.

It is an amenable number.

227902897 is a deficient number, since it is larger than the sum of its proper divisors (2137679).

227902897 is a wasteful number, since it uses less digits than its factorization.

227902897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2807.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 227902897 is about 15096.4531264797. The cubic root of 227902897 is about 610.8247350132.

The spelling of 227902897 in words is "two hundred twenty-seven million, nine hundred two thousand, eight hundred ninety-seven".