47465609 has 8 divisors (see below), whose sum is σ = 47950560. Its totient is φ = 46983456.

The previous prime is 47465603. The next prime is 47465611. The reversal of 47465609 is 90656474.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47465609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47465603) 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, 50189 + ... + 51125.

It is an arithmetic number, because the mean of its divisors is an integer number (5993820).

Almost surely, 2^47465609 is an apocalyptic number.

It is an amenable number.

47465609 is a deficient number, since it is larger than the sum of its proper divisors (484951).

47465609 is a wasteful number, since it uses less digits than its factorization.

47465609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 47465609 is about 6889.5289389043. The cubic root of 47465609 is about 362.0703977738.

The spelling of 47465609 in words is "forty-seven million, four hundred sixty-five thousand, six hundred nine".