47853263 has 2 divisors, whose sum is σ = 47853264. Its totient is φ = 47853262.

The previous prime is 47853251. The next prime is 47853293. The reversal of 47853263 is 36235874.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47853263 - 2⁸ = 47853007 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47853203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23926631 + 23926632.

It is an arithmetic number, because the mean of its divisors is an integer number (23926632).

Almost surely, 2^47853263 is an apocalyptic number.

47853263 is a deficient number, since it is larger than the sum of its proper divisors (1).

47853263 is an equidigital number, since it uses as much as digits as its factorization.

47853263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 38.

The square root of 47853263 is about 6917.6052937415. The cubic root of 47853263 is about 363.0534088530.

The spelling of 47853263 in words is "forty-seven million, eight hundred fifty-three thousand, two hundred sixty-three".