47041605 has 48 divisors (see below), whose sum is σ = 88823280. Its totient is φ = 22892544.

The previous prime is 47041597. The next prime is 47041607. The reversal of 47041605 is 50614074.

47041605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 2965284 + 44076321 = 1722^2 + 6639^2 .

It is not a de Polignac number, because 47041605 - 2³ = 47041597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47041607) 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 47 ways as a sum of consecutive naturals, for example, 56331 + ... + 57159.

It is an arithmetic number, because the mean of its divisors is an integer number (1850485).

Almost surely, 2^47041605 is an apocalyptic number.

47041605 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

47041605 is a deficient number, since it is larger than the sum of its proper divisors (41781675).

47041605 is a wasteful number, since it uses less digits than its factorization.

47041605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950 (or 947 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 47041605 is about 6858.6882856710. The cubic root of 47041605 is about 360.9890625723.

Adding to 47041605 its reverse (50614074), we get a palindrome (97655679).

The spelling of 47041605 in words is "forty-seven million, forty-one thousand, six hundred five".