47461417 has 8 divisors (see below), whose sum is σ = 49077000. Its totient is φ = 45863424.

The previous prime is 47461409. The next prime is 47461423. The reversal of 47461417 is 71416474.

It can be written as a sum of positive squares in 4 ways, for example, as 3225616 + 44235801 = 1796^2 + 6651^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47461417 - 2³ = 47461409 is a prime.

It is a super-2 number, since 2×47461417² = 4505172207295778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47461717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1209 + ... + 9817.

It is an arithmetic number, because the mean of its divisors is an integer number (6134625).

Almost surely, 2^47461417 is an apocalyptic number.

It is an amenable number.

47461417 is a deficient number, since it is larger than the sum of its proper divisors (1615583).

47461417 is a wasteful number, since it uses less digits than its factorization.

47461417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8795.

The product of its digits is 18816, while the sum is 34.

The square root of 47461417 is about 6889.2247023885. The cubic root of 47461417 is about 362.0597385209.

The spelling of 47461417 in words is "forty-seven million, four hundred sixty-one thousand, four hundred seventeen".