47044801 has 2 divisors, whose sum is σ = 47044802. Its totient is φ = 47044800.

The previous prime is 47044793. The next prime is 47044807. The reversal of 47044801 is 10844074.

47044801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43890625 + 3154176 = 6625^2 + 1776^2 .

It is a cyclic number.

It is not a de Polignac number, because 47044801 - 2³ = 47044793 is a prime.

It is a super-2 number, since 2×47044801² = 4426426602259202, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47044801.

It is not a weakly prime, because it can be changed into another prime (47044807) 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 as a sum of consecutive naturals, namely, 23522400 + 23522401.

It is an arithmetic number, because the mean of its divisors is an integer number (23522401).

Almost surely, 2^47044801 is an apocalyptic number.

It is an amenable number.

47044801 is a deficient number, since it is larger than the sum of its proper divisors (1).

47044801 is an equidigital number, since it uses as much as digits as its factorization.

47044801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 47044801 is about 6858.9212708705. The cubic root of 47044801 is about 360.9972375691.

Adding to 47044801 its reverse (10844074), we get a palindrome (57888875).

The spelling of 47044801 in words is "forty-seven million, forty-four thousand, eight hundred one".