47263523 has 8 divisors (see below), whose sum is σ = 47713536. Its totient is φ = 46816000.

The previous prime is 47263457. The next prime is 47263549. The reversal of 47263523 is 32536274.

47263523 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 not a de Polignac number, because 47263523 - 2¹² = 47259427 is a prime.

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 47263523.

It is not an unprimeable number, because it can be changed into a prime (47265523) 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, 67073 + ... + 67773.

It is an arithmetic number, because the mean of its divisors is an integer number (5964192).

Almost surely, 2^47263523 is an apocalyptic number.

47263523 is a deficient number, since it is larger than the sum of its proper divisors (450013).

47263523 is a wasteful number, since it uses less digits than its factorization.

47263523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245.

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

The square root of 47263523 is about 6874.8471255730. The cubic root of 47263523 is about 361.5558255998. Note that the first 3 decimals are identical.

Adding to 47263523 its reverse (32536274), we get a palindrome (79799797).

The spelling of 47263523 in words is "forty-seven million, two hundred sixty-three thousand, five hundred twenty-three".