47701417 has 4 divisors (see below), whose sum is σ = 47745540. Its totient is φ = 47657296.

The previous prime is 47701397. The next prime is 47701427. The reversal of 47701417 is 71410774.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16128256 + 31573161 = 4016^2 + 5619^2 .

It is a cyclic number.

It is not a de Polignac number, because 47701417 - 2⁷ = 47701289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47701427) 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, 20398 + ... + 22615.

It is an arithmetic number, because the mean of its divisors is an integer number (11936385).

Almost surely, 2^47701417 is an apocalyptic number.

It is an amenable number.

47701417 is a deficient number, since it is larger than the sum of its proper divisors (44123).

47701417 is a wasteful number, since it uses less digits than its factorization.

47701417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44122.

The product of its (nonzero) digits is 5488, while the sum is 31.

The square root of 47701417 is about 6906.6212434156. The cubic root of 47701417 is about 362.6689932621.

The spelling of 47701417 in words is "forty-seven million, seven hundred one thousand, four hundred seventeen".