47050845 has 16 divisors (see below), whose sum is σ = 75783552. Its totient is φ = 24926400.

The previous prime is 47050837. The next prime is 47050853. The reversal of 47050845 is 54805074.

It is an interprime number because it is at equal distance from previous prime (47050837) and next prime (47050853).

It is not a de Polignac number, because 47050845 - 2³ = 47050837 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8122 + ... + 12651.

It is an arithmetic number, because the mean of its divisors is an integer number (4736472).

Almost surely, 2^47050845 is an apocalyptic number.

It is an amenable number.

47050845 is a deficient number, since it is larger than the sum of its proper divisors (28732707).

47050845 is a wasteful number, since it uses less digits than its factorization.

47050845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20932.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 47050845 is about 6859.3618507847. The cubic root of 47050845 is about 361.0126964071.

It can be divided in two parts, 47050 and 845, that added together give a triangular number (47895 = T₃₀₉).

The spelling of 47050845 in words is "forty-seven million, fifty thousand, eight hundred forty-five".