47520133 has 2 divisors, whose sum is σ = 47520134. Its totient is φ = 47520132.

The previous prime is 47520127. The next prime is 47520163. The reversal of 47520133 is 33102574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29398084 + 18122049 = 5422^2 + 4257^2 .

It is a cyclic number.

It is not a de Polignac number, because 47520133 - 2⁵ = 47520101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47520098 and 47520107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47520103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23760066 + 23760067.

It is an arithmetic number, because the mean of its divisors is an integer number (23760067).

Almost surely, 2^47520133 is an apocalyptic number.

It is an amenable number.

47520133 is a deficient number, since it is larger than the sum of its proper divisors (1).

47520133 is an equidigital number, since it uses as much as digits as its factorization.

47520133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 47520133 is about 6893.4848226423. The cubic root of 47520133 is about 362.2089821267.

The spelling of 47520133 in words is "forty-seven million, five hundred twenty thousand, one hundred thirty-three".