227776797 has 24 divisors (see below), whose sum is σ = 344011200. Its totient is φ = 144955008.

The previous prime is 227776789. The next prime is 227776831. The reversal of 227776797 is 797677722.

It is not a de Polignac number, because 227776797 - 2³ = 227776789 is a prime.

It is a super-3 number, since 3×227776797³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227776397) 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, 152229 + ... + 153717.

It is an arithmetic number, because the mean of its divisors is an integer number (14333800).

Almost surely, 2^227776797 is an apocalyptic number.

It is an amenable number.

227776797 is a deficient number, since it is larger than the sum of its proper divisors (116234403).

227776797 is a wasteful number, since it uses less digits than its factorization.

227776797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257 (or 2254 counting only the distinct ones).

The product of its digits is 3630312, while the sum is 54.

The square root of 227776797 is about 15092.2760708914. The cubic root of 227776797 is about 610.7120566012.

The spelling of 227776797 in words is "two hundred twenty-seven million, seven hundred seventy-six thousand, seven hundred ninety-seven".