47354523 has 4 divisors (see below), whose sum is σ = 63139368. Its totient is φ = 31569680.

The previous prime is 47354473. The next prime is 47354551. The reversal of 47354523 is 32545374.

47354523 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 47354523 - 2¹⁶ = 47288987 is a prime.

It is a plaindrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (47354323) 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, 7892418 + ... + 7892423.

It is an arithmetic number, because the mean of its divisors is an integer number (15784842).

Almost surely, 2^47354523 is an apocalyptic number.

47354523 is a deficient number, since it is larger than the sum of its proper divisors (15784845).

47354523 is a wasteful number, since it uses less digits than its factorization.

47354523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15784844.

The product of its digits is 50400, while the sum is 33.

The square root of 47354523 is about 6881.4622719303. The cubic root of 47354523 is about 361.7877203370.

Adding to 47354523 its reverse (32545374), we get a palindrome (79899897).

The spelling of 47354523 in words is "forty-seven million, three hundred fifty-four thousand, five hundred twenty-three".