47352429 has 12 divisors (see below), whose sum is σ = 72421596. Its totient is φ = 29711232.

The previous prime is 47352421. The next prime is 47352433. The reversal of 47352429 is 92425374.

47352429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 17867529 + 29484900 = 4227^2 + 5430^2 .

It is not a de Polignac number, because 47352429 - 2³ = 47352421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47352393 and 47352402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47352421) 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 11 ways as a sum of consecutive naturals, for example, 154594 + ... + 154899.

It is an arithmetic number, because the mean of its divisors is an integer number (6035133).

Almost surely, 2^47352429 is an apocalyptic number.

It is an amenable number.

47352429 is a deficient number, since it is larger than the sum of its proper divisors (25069167).

47352429 is a wasteful number, since it uses less digits than its factorization.

47352429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309516 (or 309513 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 47352429 is about 6881.3101223532. The cubic root of 47352429 is about 361.7823875507.

The spelling of 47352429 in words is "forty-seven million, three hundred fifty-two thousand, four hundred twenty-nine".