229412293 has 4 divisors (see below), whose sum is σ = 250267968. Its totient is φ = 208556620.

The previous prime is 229412279. The next prime is 229412299. The reversal of 229412293 is 392214922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 229412293 - 2¹³ = 229404101 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 (229412299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10427821 + ... + 10427842.

It is an arithmetic number, because the mean of its divisors is an integer number (62566992).

Almost surely, 2^229412293 is an apocalyptic number.

It is an amenable number.

229412293 is a deficient number, since it is larger than the sum of its proper divisors (20855675).

229412293 is a wasteful number, since it uses less digits than its factorization.

229412293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20855674.

The product of its digits is 15552, while the sum is 34.

The square root of 229412293 is about 15146.3623685689. The cubic root of 229412293 is about 612.1702619461.

The spelling of 229412293 in words is "two hundred twenty-nine million, four hundred twelve thousand, two hundred ninety-three".