47632523 has 4 divisors (see below), whose sum is σ = 49169088. Its totient is φ = 46095960.

The previous prime is 47632499. The next prime is 47632553. The reversal of 47632523 is 32523674.

47632523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47632523 - 2¹⁴ = 47616139 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47632523.

It is not an unprimeable number, because it can be changed into a prime (47632553) 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 3 ways as a sum of consecutive naturals, for example, 768236 + ... + 768297.

It is an arithmetic number, because the mean of its divisors is an integer number (12292272).

Almost surely, 2^47632523 is an apocalyptic number.

47632523 is a deficient number, since it is larger than the sum of its proper divisors (1536565).

47632523 is a wasteful number, since it uses less digits than its factorization.

47632523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536564.

The product of its digits is 30240, while the sum is 32.

The square root of 47632523 is about 6901.6319084692. The cubic root of 47632523 is about 362.4943111275.

The spelling of 47632523 in words is "forty-seven million, six hundred thirty-two thousand, five hundred twenty-three".