6523702253 has 2 divisors, whose sum is σ = 6523702254. Its totient is φ = 6523702252.

The previous prime is 6523702223. The next prime is 6523702277. The reversal of 6523702253 is 3522073256.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5843379364 + 680322889 = 76442^2 + 26083^2 .

It is a cyclic number.

It is not a de Polignac number, because 6523702253 - 2⁸ = 6523701997 is a prime.

It is a Sophie Germain 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 (6523702223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3261851126 + 3261851127.

It is an arithmetic number, because the mean of its divisors is an integer number (3261851127).

Almost surely, 2^6523702253 is an apocalyptic number.

It is an amenable number.

6523702253 is a deficient number, since it is larger than the sum of its proper divisors (1).

6523702253 is an equidigital number, since it uses as much as digits as its factorization.

6523702253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 35.

The square root of 6523702253 is about 80769.4388552997. The cubic root of 6523702253 is about 1868.5212606417.

The spelling of 6523702253 in words is "six billion, five hundred twenty-three million, seven hundred two thousand, two hundred fifty-three".