46947643 has 2 divisors, whose sum is σ = 46947644. Its totient is φ = 46947642.

The previous prime is 46947631. The next prime is 46947647. The reversal of 46947643 is 34674964.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46947643 - 2⁵ = 46947611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46947643.

It is not a weakly prime, because it can be changed into another prime (46947647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23473821 + 23473822.

It is an arithmetic number, because the mean of its divisors is an integer number (23473822).

Almost surely, 2^46947643 is an apocalyptic number.

46947643 is a deficient number, since it is larger than the sum of its proper divisors (1).

46947643 is an equidigital number, since it uses as much as digits as its factorization.

46947643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 43.

The square root of 46947643 is about 6851.8350096890. The cubic root of 46947643 is about 360.7485530411.

The spelling of 46947643 in words is "forty-six million, nine hundred forty-seven thousand, six hundred forty-three".