47605265 has 4 divisors (see below), whose sum is σ = 57126324. Its totient is φ = 38084208.

The previous prime is 47605237. The next prime is 47605267. The reversal of 47605265 is 56250674.

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 30991489 + 16613776 = 5567^2 + 4076^2 .

It is a cyclic number.

It is not a de Polignac number, because 47605265 - 2¹⁰ = 47604241 is a prime.

It is a super-4 number, since 4×47605265⁴ (a number of 32 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47605267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4760522 + ... + 4760531.

It is an arithmetic number, because the mean of its divisors is an integer number (14281581).

Almost surely, 2^47605265 is an apocalyptic number.

It is an amenable number.

47605265 is a deficient number, since it is larger than the sum of its proper divisors (9521059).

47605265 is an equidigital number, since it uses as much as digits as its factorization.

47605265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9521058.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 47605265 is about 6899.6568755265. The cubic root of 47605265 is about 362.4251514113.

The spelling of 47605265 in words is "forty-seven million, six hundred five thousand, two hundred sixty-five".