47885029 has 2 divisors, whose sum is σ = 47885030. Its totient is φ = 47885028.

The previous prime is 47885021. The next prime is 47885041. The reversal of 47885029 is 92058874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26936100 + 20948929 = 5190^2 + 4577^2 .

It is a cyclic number.

It is not a de Polignac number, because 47885029 - 2³ = 47885021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47885021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23942514 + 23942515.

It is an arithmetic number, because the mean of its divisors is an integer number (23942515).

Almost surely, 2^47885029 is an apocalyptic number.

It is an amenable number.

47885029 is a deficient number, since it is larger than the sum of its proper divisors (1).

47885029 is an equidigital number, since it uses as much as digits as its factorization.

47885029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 47885029 is about 6919.9009385973. The cubic root of 47885029 is about 363.1337252405.

The spelling of 47885029 in words is "forty-seven million, eight hundred eighty-five thousand, twenty-nine".