231053027 has 4 divisors (see below), whose sum is σ = 234969240. Its totient is φ = 227136816.

The previous prime is 231053003. The next prime is 231053029. The reversal of 231053027 is 720350132.

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 231053027 - 2⁸ = 231052771 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231052993 and 231053011.

It is not an unprimeable number, because it can be changed into a prime (231053029) 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, 1958018 + ... + 1958135.

It is an arithmetic number, because the mean of its divisors is an integer number (58742310).

Almost surely, 2^231053027 is an apocalyptic number.

231053027 is a deficient number, since it is larger than the sum of its proper divisors (3916213).

231053027 is an equidigital number, since it uses as much as digits as its factorization.

231053027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3916212.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 231053027 is about 15200.4285136966. The cubic root of 231053027 is about 613.6261902538.

The spelling of 231053027 in words is "two hundred thirty-one million, fifty-three thousand, twenty-seven".