47074513 has 8 divisors (see below), whose sum is σ = 49903560. Its totient is φ = 44252160.

The previous prime is 47074501. The next prime is 47074549. The reversal of 47074513 is 31547074.

47074513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 32581264 + 14493249 = 5708^2 + 3807^2 .

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 47074513 - 2¹³ = 47066321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47174513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26493 + ... + 28213.

It is an arithmetic number, because the mean of its divisors is an integer number (6237945).

Almost surely, 2^47074513 is an apocalyptic number.

It is an amenable number.

47074513 is a deficient number, since it is larger than the sum of its proper divisors (2829047).

47074513 is a wasteful number, since it uses less digits than its factorization.

47074513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3347.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 47074513 is about 6861.0868672536. The cubic root of 47074513 is about 361.0732196998.

The spelling of 47074513 in words is "forty-seven million, seventy-four thousand, five hundred thirteen".