47256343 has 2 divisors, whose sum is σ = 47256344. Its totient is φ = 47256342.

The previous prime is 47256271. The next prime is 47256353. The reversal of 47256343 is 34365274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47256343 - 2¹⁷ = 47125271 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 47256299 and 47256308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47256353) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23628171 + 23628172.

It is an arithmetic number, because the mean of its divisors is an integer number (23628172).

Almost surely, 2^47256343 is an apocalyptic number.

47256343 is a deficient number, since it is larger than the sum of its proper divisors (1).

47256343 is an equidigital number, since it uses as much as digits as its factorization.

47256343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 34.

The square root of 47256343 is about 6874.3249123096. The cubic root of 47256343 is about 361.5375161854.

The spelling of 47256343 in words is "forty-seven million, two hundred fifty-six thousand, three hundred forty-three".