47124029 has 2 divisors, whose sum is σ = 47124030. Its totient is φ = 47124028.

The previous prime is 47124023. The next prime is 47124041. The reversal of 47124029 is 92042174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27321529 + 19802500 = 5227^2 + 4450^2 .

It is a cyclic number.

It is not a de Polignac number, because 47124029 - 2⁴ = 47124013 is a prime.

It is a super-3 number, since 3×47124029³ (a number of 24 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47123992 and 47124010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47124023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23562014 + 23562015.

It is an arithmetic number, because the mean of its divisors is an integer number (23562015).

Almost surely, 2^47124029 is an apocalyptic number.

It is an amenable number.

47124029 is a deficient number, since it is larger than the sum of its proper divisors (1).

47124029 is an equidigital number, since it uses as much as digits as its factorization.

47124029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 47124029 is about 6864.6943850400. The cubic root of 47124029 is about 361.1997753478.

The spelling of 47124029 in words is "forty-seven million, one hundred twenty-four thousand, twenty-nine".