47140411 has 2 divisors, whose sum is σ = 47140412. Its totient is φ = 47140410.

The previous prime is 47140403. The next prime is 47140417. The reversal of 47140411 is 11404174.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47140411 - 2³ = 47140403 is a prime.

It is not a weakly prime, because it can be changed into another prime (47140417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23570205 + 23570206.

It is an arithmetic number, because the mean of its divisors is an integer number (23570206).

Almost surely, 2^47140411 is an apocalyptic number.

47140411 is a deficient number, since it is larger than the sum of its proper divisors (1).

47140411 is an equidigital number, since it uses as much as digits as its factorization.

47140411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 47140411 is about 6865.8874881548. The cubic root of 47140411 is about 361.2416258241.

Adding to 47140411 its reverse (11404174), we get a palindrome (58544585).

The spelling of 47140411 in words is "forty-seven million, one hundred forty thousand, four hundred eleven".