47670773 has 2 divisors, whose sum is σ = 47670774. Its totient is φ = 47670772.

The previous prime is 47670713. The next prime is 47670793. The reversal of 47670773 is 37707674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30547729 + 17123044 = 5527^2 + 4138^2 .

It is a cyclic number.

It is not a de Polignac number, because 47670773 - 2⁶ = 47670709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47670773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47670713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23835386 + 23835387.

It is an arithmetic number, because the mean of its divisors is an integer number (23835387).

Almost surely, 2^47670773 is an apocalyptic number.

It is an amenable number.

47670773 is a deficient number, since it is larger than the sum of its proper divisors (1).

47670773 is an equidigital number, since it uses as much as digits as its factorization.

47670773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172872, while the sum is 41.

The square root of 47670773 is about 6904.4024361273. The cubic root of 47670773 is about 362.5913155604.

The spelling of 47670773 in words is "forty-seven million, six hundred seventy thousand, seven hundred seventy-three".