47064533 has 2 divisors, whose sum is σ = 47064534. Its totient is φ = 47064532.

The previous prime is 47064529. The next prime is 47064547. The reversal of 47064533 is 33546074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40475044 + 6589489 = 6362^2 + 2567^2 .

It is a cyclic number.

It is not a de Polignac number, because 47064533 - 2² = 47064529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47064533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47064503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23532266 + 23532267.

It is an arithmetic number, because the mean of its divisors is an integer number (23532267).

Almost surely, 2^47064533 is an apocalyptic number.

It is an amenable number.

47064533 is a deficient number, since it is larger than the sum of its proper divisors (1).

47064533 is an equidigital number, since it uses as much as digits as its factorization.

47064533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 47064533 is about 6860.3595386831. The cubic root of 47064533 is about 361.0477015359.

The spelling of 47064533 in words is "forty-seven million, sixty-four thousand, five hundred thirty-three".