47337641 has 4 divisors (see below), whose sum is σ = 50979012. Its totient is φ = 43696272.

The previous prime is 47337629. The next prime is 47337643. The reversal of 47337641 is 14673374.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14673374 = 2 ⋅7336687.

It can be written as a sum of positive squares in 2 ways, for example, as 28847641 + 18490000 = 5371^2 + 4300^2 .

It is a cyclic number.

It is not a de Polignac number, because 47337641 - 2¹⁰ = 47336617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47337643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1820666 + ... + 1820691.

It is an arithmetic number, because the mean of its divisors is an integer number (12744753).

Almost surely, 2^47337641 is an apocalyptic number.

It is an amenable number.

47337641 is a deficient number, since it is larger than the sum of its proper divisors (3641371).

47337641 is a wasteful number, since it uses less digits than its factorization.

47337641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3641370.

The product of its digits is 42336, while the sum is 35.

The square root of 47337641 is about 6880.2355337590. The cubic root of 47337641 is about 361.7447224996.

The spelling of 47337641 in words is "forty-seven million, three hundred thirty-seven thousand, six hundred forty-one".