47032273 has 2 divisors, whose sum is σ = 47032274. Its totient is φ = 47032272.

The previous prime is 47032267. The next prime is 47032303. The reversal of 47032273 is 37223074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46949904 + 82369 = 6852^2 + 287^2 .

It is a cyclic number.

It is not a de Polignac number, because 47032273 - 2⁵ = 47032241 is a prime.

It is not a weakly prime, because it can be changed into another prime (47032373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23516136 + 23516137.

It is an arithmetic number, because the mean of its divisors is an integer number (23516137).

Almost surely, 2^47032273 is an apocalyptic number.

It is an amenable number.

47032273 is a deficient number, since it is larger than the sum of its proper divisors (1).

47032273 is an equidigital number, since it uses as much as digits as its factorization.

47032273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 47032273 is about 6858.0079469187. The cubic root of 47032273 is about 360.9651902808.

The spelling of 47032273 in words is "forty-seven million, thirty-two thousand, two hundred seventy-three".