232393871 has 4 divisors (see below), whose sum is σ = 234223872. Its totient is φ = 230563872.

The previous prime is 232393831. The next prime is 232393873. The reversal of 232393871 is 178393232.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232393871 - 2¹⁰ = 232392847 is a prime.

It is a super-2 number, since 2×232393871² = 108013822556729282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232393873) 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, 914810 + ... + 915063.

It is an arithmetic number, because the mean of its divisors is an integer number (58555968).

Almost surely, 2^232393871 is an apocalyptic number.

232393871 is a deficient number, since it is larger than the sum of its proper divisors (1830001).

232393871 is a wasteful number, since it uses less digits than its factorization.

232393871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830000.

The product of its digits is 54432, while the sum is 38.

The square root of 232393871 is about 15244.4701777399. The cubic root of 232393871 is about 614.8108974199.

The spelling of 232393871 in words is "two hundred thirty-two million, three hundred ninety-three thousand, eight hundred seventy-one".