229253817 has 16 divisors (see below), whose sum is σ = 333825408. Its totient is φ = 139090560.

The previous prime is 229253809. The next prime is 229253831. The reversal of 229253817 is 718352922.

229253817 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 229253817 - 2³ = 229253809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (229253807) 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, 38628 + ... + 44165.

It is an arithmetic number, because the mean of its divisors is an integer number (20864088).

Almost surely, 2^229253817 is an apocalyptic number.

It is an amenable number.

229253817 is a deficient number, since it is larger than the sum of its proper divisors (104571591).

229253817 is a wasteful number, since it uses less digits than its factorization.

229253817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82880.

The product of its digits is 60480, while the sum is 39.

The square root of 229253817 is about 15141.1299776470. The cubic root of 229253817 is about 612.0292688595.

The spelling of 229253817 in words is "two hundred twenty-nine million, two hundred fifty-three thousand, eight hundred seventeen".