94772647 has 2 divisors, whose sum is σ = 94772648. Its totient is φ = 94772646.

The previous prime is 94772641. The next prime is 94772653. The reversal of 94772647 is 74627749.

It is a balanced prime because it is at equal distance from previous prime (94772641) and next prime (94772653).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94772647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 94772597 and 94772606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94772641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47386323 + 47386324.

It is an arithmetic number, because the mean of its divisors is an integer number (47386324).

Almost surely, 2^94772647 is an apocalyptic number.

94772647 is a deficient number, since it is larger than the sum of its proper divisors (1).

94772647 is an equidigital number, since it uses as much as digits as its factorization.

94772647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 592704, while the sum is 46.

The square root of 94772647 is about 9735.1243957127. The cubic root of 94772647 is about 455.9259764294.

The spelling of 94772647 in words is "ninety-four million, seven hundred seventy-two thousand, six hundred forty-seven".