229271797 has 8 divisors (see below), whose sum is σ = 239572800. Its totient is φ = 218998560.

The previous prime is 229271773. The next prime is 229271807. The reversal of 229271797 is 797172922.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-229271797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229271737) 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, 10954 + ... + 24052.

It is an arithmetic number, because the mean of its divisors is an integer number (29946600).

Almost surely, 2^229271797 is an apocalyptic number.

It is an amenable number.

229271797 is a deficient number, since it is larger than the sum of its proper divisors (10301003).

229271797 is a wasteful number, since it uses less digits than its factorization.

229271797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13883.

The product of its digits is 222264, while the sum is 46.

The square root of 229271797 is about 15141.7237129727. The cubic root of 229271797 is about 612.0452685910.

The spelling of 229271797 in words is "two hundred twenty-nine million, two hundred seventy-one thousand, seven hundred ninety-seven".