47108077 has 2 divisors, whose sum is σ = 47108078. Its totient is φ = 47108076.

The previous prime is 47108063. The next prime is 47108099. The reversal of 47108077 is 77080174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39866596 + 7241481 = 6314^2 + 2691^2 .

It is a cyclic number.

It is not a de Polignac number, because 47108077 - 2¹⁵ = 47075309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47108777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23554038 + 23554039.

It is an arithmetic number, because the mean of its divisors is an integer number (23554039).

Almost surely, 2^47108077 is an apocalyptic number.

It is an amenable number.

47108077 is a deficient number, since it is larger than the sum of its proper divisors (1).

47108077 is an equidigital number, since it uses as much as digits as its factorization.

47108077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10976, while the sum is 34.

The square root of 47108077 is about 6863.5323995739. The cubic root of 47108077 is about 361.1590140546.

The spelling of 47108077 in words is "forty-seven million, one hundred eight thousand, seventy-seven".