47274305 has 8 divisors (see below), whose sum is σ = 61093032. Its totient is φ = 34910208.

The previous prime is 47274259. The next prime is 47274313. The reversal of 47274305 is 50347274.

It can be written as a sum of positive squares in 4 ways, for example, as 802816 + 46471489 = 896^2 + 6817^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 47274305 - 2¹⁶ = 47208769 is a prime.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363584 + ... + 363713.

It is an arithmetic number, because the mean of its divisors is an integer number (7636629).

Almost surely, 2^47274305 is an apocalyptic number.

It is an amenable number.

47274305 is a deficient number, since it is larger than the sum of its proper divisors (13818727).

47274305 is a wasteful number, since it uses less digits than its factorization.

47274305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727315.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 47274305 is about 6875.6312437477. The cubic root of 47274305 is about 361.5833168395.

The spelling of 47274305 in words is "forty-seven million, two hundred seventy-four thousand, three hundred five".