47462017 has 2 divisors, whose sum is σ = 47462018. Its totient is φ = 47462016.

The previous prime is 47461993. The next prime is 47462039. The reversal of 47462017 is 71026474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47320641 + 141376 = 6879^2 + 376^2 .

It is a cyclic number.

It is not a de Polignac number, because 47462017 - 2⁷ = 47461889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47462017.

It is not a weakly prime, because it can be changed into another prime (47462047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23731008 + 23731009.

It is an arithmetic number, because the mean of its divisors is an integer number (23731009).

Almost surely, 2^47462017 is an apocalyptic number.

It is an amenable number.

47462017 is a deficient number, since it is larger than the sum of its proper divisors (1).

47462017 is an equidigital number, since it uses as much as digits as its factorization.

47462017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 47462017 is about 6889.2682485152. The cubic root of 47462017 is about 362.0612642158.

The spelling of 47462017 in words is "forty-seven million, four hundred sixty-two thousand, seventeen".