47234029 has 2 divisors, whose sum is σ = 47234030. Its totient is φ = 47234028.

The previous prime is 47234027. The next prime is 47234039. The reversal of 47234029 is 92043274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36929929 + 10304100 = 6077^2 + 3210^2 .

It is a cyclic number.

It is not a de Polignac number, because 47234029 - 2¹ = 47234027 is a prime.

Together with 47234027, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47234023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23617014 + 23617015.

It is an arithmetic number, because the mean of its divisors is an integer number (23617015).

Almost surely, 2^47234029 is an apocalyptic number.

It is an amenable number.

47234029 is a deficient number, since it is larger than the sum of its proper divisors (1).

47234029 is an equidigital number, since it uses as much as digits as its factorization.

47234029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 47234029 is about 6872.7017249405. The cubic root of 47234029 is about 361.4806023566.

The spelling of 47234029 in words is "forty-seven million, two hundred thirty-four thousand, twenty-nine".