229296397 has 8 divisors (see below), whose sum is σ = 250269120. Its totient is φ = 208344960.

The previous prime is 229296373. The next prime is 229296401. The reversal of 229296397 is 793692922.

229296397 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 a de Polignac number, because none of the positive numbers 2^k-229296397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 229296397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229296337) 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, 24504 + ... + 32542.

It is an arithmetic number, because the mean of its divisors is an integer number (31283640).

Almost surely, 2^229296397 is an apocalyptic number.

It is an amenable number.

229296397 is a deficient number, since it is larger than the sum of its proper divisors (20972723).

229296397 is a wasteful number, since it uses less digits than its factorization.

229296397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10643.

The product of its digits is 734832, while the sum is 49.

The square root of 229296397 is about 15142.5360161368. The cubic root of 229296397 is about 612.0671578586.

It can be divided in two parts, 2292 and 96397, that added together give a palindrome (98689).

The spelling of 229296397 in words is "two hundred twenty-nine million, two hundred ninety-six thousand, three hundred ninety-seven".