47563129 has 2 divisors, whose sum is σ = 47563130. Its totient is φ = 47563128.

The previous prime is 47563079. The next prime is 47563141. The reversal of 47563129 is 92136574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44195904 + 3367225 = 6648^2 + 1835^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47563129 is a prime.

It is not a weakly prime, because it can be changed into another prime (47560129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23781564 + 23781565.

It is an arithmetic number, because the mean of its divisors is an integer number (23781565).

Almost surely, 2^47563129 is an apocalyptic number.

It is an amenable number.

47563129 is a deficient number, since it is larger than the sum of its proper divisors (1).

47563129 is an equidigital number, since it uses as much as digits as its factorization.

47563129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 37.

The square root of 47563129 is about 6896.6027143805. The cubic root of 47563129 is about 362.3181908754.

The spelling of 47563129 in words is "forty-seven million, five hundred sixty-three thousand, one hundred twenty-nine".