231076253 has 2 divisors, whose sum is σ = 231076254. Its totient is φ = 231076252.

The previous prime is 231076247. The next prime is 231076259. The reversal of 231076253 is 352670132.

It is a balanced prime because it is at equal distance from previous prime (231076247) and next prime (231076259).

It can be written as a sum of positive squares in only one way, i.e., 206295769 + 24780484 = 14363^2 + 4978^2 .

It is a cyclic number.

It is not a de Polignac number, because 231076253 - 2²⁶ = 163967389 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231076259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115538126 + 115538127.

It is an arithmetic number, because the mean of its divisors is an integer number (115538127).

Almost surely, 2^231076253 is an apocalyptic number.

It is an amenable number.

231076253 is a deficient number, since it is larger than the sum of its proper divisors (1).

231076253 is an equidigital number, since it uses as much as digits as its factorization.

231076253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 231076253 is about 15201.1924861177. The cubic root of 231076253 is about 613.6467506197.

The spelling of 231076253 in words is "two hundred thirty-one million, seventy-six thousand, two hundred fifty-three".