47673277 has 2 divisors, whose sum is σ = 47673278. Its totient is φ = 47673276.

The previous prime is 47673259. The next prime is 47673347. The reversal of 47673277 is 77237674.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42263001 + 5410276 = 6501^2 + 2326^2 .

It is a cyclic number.

It is not a de Polignac number, because 47673277 - 2⁷ = 47673149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47673217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23836638 + 23836639.

It is an arithmetic number, because the mean of its divisors is an integer number (23836639).

Almost surely, 2^47673277 is an apocalyptic number.

It is an amenable number.

47673277 is a deficient number, since it is larger than the sum of its proper divisors (1).

47673277 is an equidigital number, since it uses as much as digits as its factorization.

47673277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345744, while the sum is 43.

The square root of 47673277 is about 6904.5837673244. The cubic root of 47673277 is about 362.5976640538.

The spelling of 47673277 in words is "forty-seven million, six hundred seventy-three thousand, two hundred seventy-seven".