47466931 has 2 divisors, whose sum is σ = 47466932. Its totient is φ = 47466930.

The previous prime is 47466919. The next prime is 47466973. The reversal of 47466931 is 13966474.

47466931 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47466931 - 2⁷ = 47466803 is a prime.

It is a super-2 number, since 2×47466931² = 4506219077117522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47463931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23733465 + 23733466.

It is an arithmetic number, because the mean of its divisors is an integer number (23733466).

Almost surely, 2^47466931 is an apocalyptic number.

47466931 is a deficient number, since it is larger than the sum of its proper divisors (1).

47466931 is an equidigital number, since it uses as much as digits as its factorization.

47466931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 40.

The square root of 47466931 is about 6889.6248809351. The cubic root of 47466931 is about 362.0737591733.

The spelling of 47466931 in words is "forty-seven million, four hundred sixty-six thousand, nine hundred thirty-one".