47400583 has 2 divisors, whose sum is σ = 47400584. Its totient is φ = 47400582.

The previous prime is 47400571. The next prime is 47400593. The reversal of 47400583 is 38500474.

47400583 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47400583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47400533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23700291 + 23700292.

It is an arithmetic number, because the mean of its divisors is an integer number (23700292).

Almost surely, 2^47400583 is an apocalyptic number.

47400583 is a deficient number, since it is larger than the sum of its proper divisors (1).

47400583 is an equidigital number, since it uses as much as digits as its factorization.

47400583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 47400583 is about 6884.8081309503. The cubic root of 47400583 is about 361.9049815225.

The spelling of 47400583 in words is "forty-seven million, four hundred thousand, five hundred eighty-three".