47453101 has 4 divisors (see below), whose sum is σ = 47799612. Its totient is φ = 47106592.

The previous prime is 47453099. The next prime is 47453111. The reversal of 47453101 is 10135474.

47453101 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 can be written as a sum of positive squares in 2 ways, for example, as 22553001 + 24900100 = 4749^2 + 4990^2 .

It is a cyclic number.

It is not a de Polignac number, because 47453101 - 2¹ = 47453099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47453111) 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, 173050 + ... + 173323.

It is an arithmetic number, because the mean of its divisors is an integer number (11949903).

Almost surely, 2^47453101 is an apocalyptic number.

It is an amenable number.

47453101 is a deficient number, since it is larger than the sum of its proper divisors (346511).

47453101 is a wasteful number, since it uses less digits than its factorization.

47453101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346510.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 47453101 is about 6888.6211247245. The cubic root of 47453101 is about 362.0385910651.

Adding to 47453101 its reverse (10135474), we get a palindrome (57588575).

The spelling of 47453101 in words is "forty-seven million, four hundred fifty-three thousand, one hundred one".