47606129 has 2 divisors, whose sum is σ = 47606130. Its totient is φ = 47606128.

The previous prime is 47606107. The next prime is 47606149. The reversal of 47606129 is 92160674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38725729 + 8880400 = 6223^2 + 2980^2 .

It is a cyclic number.

It is not a de Polignac number, because 47606129 - 2¹² = 47602033 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (47606149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23803064 + 23803065.

It is an arithmetic number, because the mean of its divisors is an integer number (23803065).

Almost surely, 2^47606129 is an apocalyptic number.

It is an amenable number.

47606129 is a deficient number, since it is larger than the sum of its proper divisors (1).

47606129 is an equidigital number, since it uses as much as digits as its factorization.

47606129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 47606129 is about 6899.7194870516. The cubic root of 47606129 is about 362.4273439799.

The spelling of 47606129 in words is "forty-seven million, six hundred six thousand, one hundred twenty-nine".