47618965 has 8 divisors (see below), whose sum is σ = 57179808. Its totient is φ = 38070480.

The previous prime is 47618953. The next prime is 47618971. The reversal of 47618965 is 56981674.

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

It is not a de Polignac number, because 47618965 - 2⁵ = 47618933 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13474 + ... + 16636.

It is an arithmetic number, because the mean of its divisors is an integer number (7147476).

Almost surely, 2^47618965 is an apocalyptic number.

It is an amenable number.

47618965 is a deficient number, since it is larger than the sum of its proper divisors (9560843).

47618965 is a wasteful number, since it uses less digits than its factorization.

47618965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6179.

The product of its digits is 362880, while the sum is 46.

The square root of 47618965 is about 6900.6496071022. The cubic root of 47618965 is about 362.4599147114.

The spelling of 47618965 in words is "forty-seven million, six hundred eighteen thousand, nine hundred sixty-five".