47812465 has 8 divisors (see below), whose sum is σ = 58183488. Its totient is φ = 37710960.

The previous prime is 47812451. The next prime is 47812477. The reversal of 47812465 is 56421874.

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

It is not a de Polignac number, because 47812465 - 2²⁵ = 14258033 is a prime.

It is a Duffinian 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, 66987 + ... + 67696.

It is an arithmetic number, because the mean of its divisors is an integer number (7272936).

Almost surely, 2^47812465 is an apocalyptic number.

It is an amenable number.

47812465 is a deficient number, since it is larger than the sum of its proper divisors (10371023).

47812465 is a wasteful number, since it uses less digits than its factorization.

47812465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134759.

The product of its digits is 53760, while the sum is 37.

The square root of 47812465 is about 6914.6558121139. The cubic root of 47812465 is about 362.9502040181.

The spelling of 47812465 in words is "forty-seven million, eight hundred twelve thousand, four hundred sixty-five".