47005465 has 8 divisors (see below), whose sum is σ = 60745608. Its totient is φ = 34711680.

The previous prime is 47005463. The next prime is 47005471. The reversal of 47005465 is 56450074.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 729 + 47004736 = 27^2 + 6856^2 .

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

It is not a de Polignac number, because 47005465 - 2¹ = 47005463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47005463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361516 + ... + 361645.

It is an arithmetic number, because the mean of its divisors is an integer number (7593201).

Almost surely, 2^47005465 is an apocalyptic number.

It is an amenable number.

47005465 is a deficient number, since it is larger than the sum of its proper divisors (13740143).

47005465 is a wasteful number, since it uses less digits than its factorization.

47005465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723179.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 47005465 is about 6856.0531649047. The cubic root of 47005465 is about 360.8965948721.

The spelling of 47005465 in words is "forty-seven million, five thousand, four hundred sixty-five".