47468321 has 2 divisors, whose sum is σ = 47468322. Its totient is φ = 47468320.

The previous prime is 47468279. The next prime is 47468339. The reversal of 47468321 is 12386474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47458321 + 10000 = 6889^2 + 100^2 .

It is a cyclic number.

It is not a de Polignac number, because 47468321 - 2¹⁰ = 47467297 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (47468381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23734160 + 23734161.

It is an arithmetic number, because the mean of its divisors is an integer number (23734161).

Almost surely, 2^47468321 is an apocalyptic number.

It is an amenable number.

47468321 is a deficient number, since it is larger than the sum of its proper divisors (1).

47468321 is an equidigital number, since it uses as much as digits as its factorization.

47468321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 35.

The square root of 47468321 is about 6889.7257565160. The cubic root of 47468321 is about 362.0772934065.

The spelling of 47468321 in words is "forty-seven million, four hundred sixty-eight thousand, three hundred twenty-one".