47874017 has 4 divisors (see below), whose sum is σ = 49955520. Its totient is φ = 45792516.

The previous prime is 47874011. The next prime is 47874061. The reversal of 47874017 is 71047874.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47874017 - 2¹⁴ = 47857633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47874011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1040717 + ... + 1040762.

It is an arithmetic number, because the mean of its divisors is an integer number (12488880).

Almost surely, 2^47874017 is an apocalyptic number.

It is an amenable number.

47874017 is a deficient number, since it is larger than the sum of its proper divisors (2081503).

47874017 is a wasteful number, since it uses less digits than its factorization.

47874017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081502.

The product of its (nonzero) digits is 43904, while the sum is 38.

The square root of 47874017 is about 6919.1052167170. The cubic root of 47874017 is about 363.1058867891.

The spelling of 47874017 in words is "forty-seven million, eight hundred seventy-four thousand, seventeen".