47134765 has 4 divisors (see below), whose sum is σ = 56561724. Its totient is φ = 37707808.

The previous prime is 47134733. The next prime is 47134793. The reversal of 47134765 is 56743174.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24581764 + 22553001 = 4958^2 + 4749^2 .

It is a cyclic number.

It is not a de Polignac number, because 47134765 - 2⁵ = 47134733 is a prime.

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 3 ways as a sum of consecutive naturals, for example, 4713472 + ... + 4713481.

It is an arithmetic number, because the mean of its divisors is an integer number (14140431).

Almost surely, 2^47134765 is an apocalyptic number.

It is an amenable number.

47134765 is a deficient number, since it is larger than the sum of its proper divisors (9426959).

47134765 is an equidigital number, since it uses as much as digits as its factorization.

47134765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9426958.

The product of its digits is 70560, while the sum is 37.

The square root of 47134765 is about 6865.4763126822. The cubic root of 47134765 is about 361.2272032964.

The spelling of 47134765 in words is "forty-seven million, one hundred thirty-four thousand, seven hundred sixty-five".