47453403 has 8 divisors (see below), whose sum is σ = 63400000. Its totient is φ = 31571208.

The previous prime is 47453389. The next prime is 47453429. The reversal of 47453403 is 30435474.

47453403 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 not a de Polignac number, because 47453403 - 2⁴ = 47453387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47453473) 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, 14353 + ... + 17346.

It is an arithmetic number, because the mean of its divisors is an integer number (7925000).

Almost surely, 2^47453403 is an apocalyptic number.

47453403 is a deficient number, since it is larger than the sum of its proper divisors (15946597).

47453403 is a wasteful number, since it uses less digits than its factorization.

47453403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32201.

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 47453403 is about 6888.6430448964. The cubic root of 47453403 is about 362.0393590895.

Adding to 47453403 its reverse (30435474), we get a palindrome (77888877).

The spelling of 47453403 in words is "forty-seven million, four hundred fifty-three thousand, four hundred three".