47573329 has 2 divisors, whose sum is σ = 47573330. Its totient is φ = 47573328.

The previous prime is 47573291. The next prime is 47573347. The reversal of 47573329 is 92337574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37638225 + 9935104 = 6135^2 + 3152^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47573329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47573291 and 47573300.

It is not a weakly prime, because it can be changed into another prime (47573389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23786664 + 23786665.

It is an arithmetic number, because the mean of its divisors is an integer number (23786665).

Almost surely, 2^47573329 is an apocalyptic number.

It is an amenable number.

47573329 is a deficient number, since it is larger than the sum of its proper divisors (1).

47573329 is an equidigital number, since it uses as much as digits as its factorization.

47573329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 158760, while the sum is 40.

The square root of 47573329 is about 6897.3421692707. The cubic root of 47573329 is about 362.3440889571.

The spelling of 47573329 in words is "forty-seven million, five hundred seventy-three thousand, three hundred twenty-nine".