47574743 has 2 divisors, whose sum is σ = 47574744. Its totient is φ = 47574742.

The previous prime is 47574707. The next prime is 47574749. The reversal of 47574743 is 34747574.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47574743 - 2⁶ = 47574679 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47574743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47574749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23787371 + 23787372.

It is an arithmetic number, because the mean of its divisors is an integer number (23787372).

Almost surely, 2^47574743 is an apocalyptic number.

47574743 is a deficient number, since it is larger than the sum of its proper divisors (1).

47574743 is an equidigital number, since it uses as much as digits as its factorization.

47574743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 329280, while the sum is 41.

The square root of 47574743 is about 6897.4446717607. Note that the first 3 decimals coincide. The cubic root of 47574743 is about 362.3476788500.

The spelling of 47574743 in words is "forty-seven million, five hundred seventy-four thousand, seven hundred forty-three".