853410263 has 2 divisors, whose sum is σ = 853410264. Its totient is φ = 853410262.

The previous prime is 853410241. The next prime is 853410281. The reversal of 853410263 is 362014358.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 853410263 - 2⁸ = 853410007 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (853410163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426705131 + 426705132.

It is an arithmetic number, because the mean of its divisors is an integer number (426705132).

Almost surely, 2^853410263 is an apocalyptic number.

853410263 is a deficient number, since it is larger than the sum of its proper divisors (1).

853410263 is an equidigital number, since it uses as much as digits as its factorization.

853410263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 853410263 is about 29213.1864574887. The cubic root of 853410263 is about 948.5333835300.

The spelling of 853410263 in words is "eight hundred fifty-three million, four hundred ten thousand, two hundred sixty-three".