229135193 has 8 divisors (see below), whose sum is σ = 275651520. Its totient is φ = 186064560.

The previous prime is 229135147. The next prime is 229135211. The reversal of 229135193 is 391531922.

229135193 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-229135193 is a prime.

It is a super-2 number, since 2×229135193² = 105005873342294498, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (229135493) 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, 861278 + ... + 861543.

It is an arithmetic number, because the mean of its divisors is an integer number (34456440).

Almost surely, 2^229135193 is an apocalyptic number.

It is an amenable number.

229135193 is a deficient number, since it is larger than the sum of its proper divisors (46516327).

229135193 is a wasteful number, since it uses less digits than its factorization.

229135193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722847.

The product of its digits is 14580, while the sum is 35.

The square root of 229135193 is about 15137.2121937958. The cubic root of 229135193 is about 611.9236888133.

The spelling of 229135193 in words is "two hundred twenty-nine million, one hundred thirty-five thousand, one hundred ninety-three".