47345029 has 8 divisors (see below), whose sum is σ = 49008128. Its totient is φ = 45690480.

The previous prime is 47345009. The next prime is 47345033. The reversal of 47345029 is 92054374.

47345029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47345029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47344985 and 47345003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47345009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10384 + ... + 14230.

It is an arithmetic number, because the mean of its divisors is an integer number (6126016).

Almost surely, 2^47345029 is an apocalyptic number.

It is an amenable number.

47345029 is a deficient number, since it is larger than the sum of its proper divisors (1663099).

47345029 is a wasteful number, since it uses less digits than its factorization.

47345029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4275.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 47345029 is about 6880.7724130362. The cubic root of 47345029 is about 361.7635407235.

The spelling of 47345029 in words is "forty-seven million, three hundred forty-five thousand, twenty-nine".