231887714 has 4 divisors (see below), whose sum is σ = 347831574. Its totient is φ = 115943856.

The previous prime is 231887713. The next prime is 231887729. The reversal of 231887714 is 417788132.

231887714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 231557089 + 330625 = 15217^2 + 575^2 .

It is not an unprimeable number, because it can be changed into a prime (231887713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57971927 + ... + 57971930.

Almost surely, 2^231887714 is an apocalyptic number.

231887714 is a deficient number, since it is larger than the sum of its proper divisors (115943860).

231887714 is a wasteful number, since it uses less digits than its factorization.

231887714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115943859.

The product of its digits is 75264, while the sum is 41.

The square root of 231887714 is about 15227.8597970956. The cubic root of 231887714 is about 614.3642174827.

The spelling of 231887714 in words is "two hundred thirty-one million, eight hundred eighty-seven thousand, seven hundred fourteen".