229252065 has 16 divisors (see below), whose sum is σ = 419203968. Its totient is φ = 104800896.

The previous prime is 229252061. The next prime is 229252069. The reversal of 229252065 is 560252922.

It is an interprime number because it is at equal distance from previous prime (229252061) and next prime (229252069).

It is not a de Polignac number, because 229252065 - 2² = 229252061 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (229252061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1091572 + ... + 1091781.

It is an arithmetic number, because the mean of its divisors is an integer number (26200248).

Almost surely, 2^229252065 is an apocalyptic number.

It is an amenable number.

229252065 is a deficient number, since it is larger than the sum of its proper divisors (189951903).

229252065 is a wasteful number, since it uses less digits than its factorization.

229252065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183368.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 229252065 is about 15141.0721218809. The cubic root of 229252065 is about 612.0277097753.

The spelling of 229252065 in words is "two hundred twenty-nine million, two hundred fifty-two thousand, sixty-five".