47229501 has 32 divisors (see below), whose sum is σ = 72142848. Its totient is φ = 27224640.

The previous prime is 47229491. The next prime is 47229503. The reversal of 47229501 is 10592274.

47229501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47229501 - 2¹⁹ = 46705213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47229503) 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 31 ways as a sum of consecutive naturals, for example, 56976 + ... + 57798.

It is an arithmetic number, because the mean of its divisors is an integer number (2254464).

Almost surely, 2^47229501 is an apocalyptic number.

It is an amenable number.

47229501 is a deficient number, since it is larger than the sum of its proper divisors (24913347).

47229501 is a wasteful number, since it uses less digits than its factorization.

47229501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 47229501 is about 6872.3722978314. The cubic root of 47229501 is about 361.4690511049.

The spelling of 47229501 in words is "forty-seven million, two hundred twenty-nine thousand, five hundred one".