47466473 has 2 divisors, whose sum is σ = 47466474. Its totient is φ = 47466472.

The previous prime is 47466469. The next prime is 47466491. The reversal of 47466473 is 37466474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43454464 + 4012009 = 6592^2 + 2003^2 .

It is a cyclic number.

It is not a de Polignac number, because 47466473 - 2² = 47466469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47466473.

It is not a weakly prime, because it can be changed into another prime (47466403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23733236 + 23733237.

It is an arithmetic number, because the mean of its divisors is an integer number (23733237).

Almost surely, 2^47466473 is an apocalyptic number.

It is an amenable number.

47466473 is a deficient number, since it is larger than the sum of its proper divisors (1).

47466473 is an equidigital number, since it uses as much as digits as its factorization.

47466473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 41.

The square root of 47466473 is about 6889.5916424705. The cubic root of 47466473 is about 362.0725946410.

Subtracting from 47466473 its reverse (37466474), we obtain a palindrome (9999999).

The spelling of 47466473 in words is "forty-seven million, four hundred sixty-six thousand, four hundred seventy-three".