231060877 has 4 divisors (see below), whose sum is σ = 231503200. Its totient is φ = 230618556.

The previous prime is 231060857. The next prime is 231060899. The reversal of 231060877 is 778060132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 231060877 - 2¹⁹ = 230536589 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 (231060857) 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, 220377 + ... + 221422.

It is an arithmetic number, because the mean of its divisors is an integer number (57875800).

Almost surely, 2^231060877 is an apocalyptic number.

It is an amenable number.

231060877 is a deficient number, since it is larger than the sum of its proper divisors (442323).

231060877 is an equidigital number, since it uses as much as digits as its factorization.

231060877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442322.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 231060877 is about 15200.6867279081. The cubic root of 231060877 is about 613.6331394681.

It can be divided in two parts, 23 and 1060877, that added together give a square (1060900 = 1030²).

The spelling of 231060877 in words is "two hundred thirty-one million, sixty thousand, eight hundred seventy-seven".