234667863 has 12 divisors (see below), whose sum is σ = 339756768. Its totient is φ = 156079680.

The previous prime is 234667859. The next prime is 234667871. The reversal of 234667863 is 368766432.

It is not a de Polignac number, because 234667863 - 2² = 234667859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234667463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26370 + ... + 34127.

It is an arithmetic number, because the mean of its divisors is an integer number (28313064).

Almost surely, 2^234667863 is an apocalyptic number.

234667863 is a deficient number, since it is larger than the sum of its proper divisors (105088905).

234667863 is a wasteful number, since it uses less digits than its factorization.

234667863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60934 (or 60931 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 234667863 is about 15318.8727718458. The cubic root of 234667863 is about 616.8097160551.

It can be divided in two parts, 23466 and 7863, that added together give a square (31329 = 177²).

The spelling of 234667863 in words is "two hundred thirty-four million, six hundred sixty-seven thousand, eight hundred sixty-three".