231942017 has 8 divisors (see below), whose sum is σ = 233550432. Its totient is φ = 230339200.

The previous prime is 231941981. The next prime is 231942049. The reversal of 231942017 is 710249132.

231942017 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 not a de Polignac number, because 231942017 - 2¹⁴ = 231925633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231932017) 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, 110417 + ... + 112497.

It is an arithmetic number, because the mean of its divisors is an integer number (29193804).

Almost surely, 2^231942017 is an apocalyptic number.

It is an amenable number.

231942017 is a deficient number, since it is larger than the sum of its proper divisors (1608415).

231942017 is a wasteful number, since it uses less digits than its factorization.

231942017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2799.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 231942017 is about 15229.6427075621. The cubic root of 231942017 is about 614.4121706000.

The spelling of 231942017 in words is "two hundred thirty-one million, nine hundred forty-two thousand, seventeen".