229293797 has 4 divisors (see below), whose sum is σ = 229362336. Its totient is φ = 229225260.

The previous prime is 229293791. The next prime is 229293821. The reversal of 229293797 is 797392922.

It is a happy number.

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 229293797 - 2⁶ = 229293733 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 (229293791) 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, 28979 + ... + 36032.

It is an arithmetic number, because the mean of its divisors is an integer number (57340584).

Almost surely, 2^229293797 is an apocalyptic number.

It is an amenable number.

229293797 is a deficient number, since it is larger than the sum of its proper divisors (68539).

229293797 is an equidigital number, since it uses as much as digits as its factorization.

229293797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68538.

The product of its digits is 857304, while the sum is 50.

The square root of 229293797 is about 15142.4501650162. The cubic root of 229293797 is about 612.0648444328.

The spelling of 229293797 in words is "two hundred twenty-nine million, two hundred ninety-three thousand, seven hundred ninety-seven".