835353523253 has 2 divisors, whose sum is σ = 835353523254. Its totient is φ = 835353523252.

The previous prime is 835353523247. The next prime is 835353523267. The reversal of 835353523253 is 352325353538.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 834705158884 + 648364369 = 913622^2 + 25463^2 .

It is a cyclic number.

It is not a de Polignac number, because 835353523253 - 2¹⁰ = 835353522229 is a prime.

It is a super-2 number, since 2×835353523253² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 835353523198 and 835353523207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (835353523553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 417676761626 + 417676761627.

It is an arithmetic number, because the mean of its divisors is an integer number (417676761627).

Almost surely, 2^835353523253 is an apocalyptic number.

It is an amenable number.

835353523253 is a deficient number, since it is larger than the sum of its proper divisors (1).

835353523253 is an equidigital number, since it uses as much as digits as its factorization.

835353523253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4860000, while the sum is 47.

The spelling of 835353523253 in words is "eight hundred thirty-five billion, three hundred fifty-three million, five hundred twenty-three thousand, two hundred fifty-three".