47116747 has 2 divisors, whose sum is σ = 47116748. Its totient is φ = 47116746.

The previous prime is 47116739. The next prime is 47116753. The reversal of 47116747 is 74761174.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47116747 - 2³ = 47116739 is a prime.

It is not a weakly prime, because it can be changed into another prime (47116717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23558373 + 23558374.

It is an arithmetic number, because the mean of its divisors is an integer number (23558374).

Almost surely, 2^47116747 is an apocalyptic number.

47116747 is a deficient number, since it is larger than the sum of its proper divisors (1).

47116747 is an equidigital number, since it uses as much as digits as its factorization.

47116747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32928, while the sum is 37.

The square root of 47116747 is about 6864.1639694867. The cubic root of 47116747 is about 361.1811691836.

The spelling of 47116747 in words is "forty-seven million, one hundred sixteen thousand, seven hundred forty-seven".