231077 has 8 divisors (see below), whose sum is σ = 288192. Its totient is φ = 180000.

The previous prime is 231067. The next prime is 231079. The reversal of 231077 is 770132.

231077 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 231077 - 2¹⁶ = 165541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231079) 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, 1424 + ... + 1577.

It is an arithmetic number, because the mean of its divisors is an integer number (36024).

2²³¹⁰⁷⁷ is an apocalyptic number.

It is an amenable number.

231077 is a deficient number, since it is larger than the sum of its proper divisors (57115).

231077 is a wasteful number, since it uses less digits than its factorization.

231077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3019.

The product of its (nonzero) digits is 294, while the sum is 20.

The square root of 231077 is about 480.7046910526. The cubic root of 231077 is about 61.3647411864.

The spelling of 231077 in words is "two hundred thirty-one thousand, seventy-seven".