94561447 has 2 divisors, whose sum is σ = 94561448. Its totient is φ = 94561446.

The previous prime is 94561427. The next prime is 94561513. The reversal of 94561447 is 74416549.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 94561447 - 2¹⁹ = 94037159 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94561427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47280723 + 47280724.

It is an arithmetic number, because the mean of its divisors is an integer number (47280724).

Almost surely, 2^94561447 is an apocalyptic number.

94561447 is a deficient number, since it is larger than the sum of its proper divisors (1).

94561447 is an equidigital number, since it uses as much as digits as its factorization.

94561447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 40.

The square root of 94561447 is about 9724.2710266631. The cubic root of 94561447 is about 455.5870488792.

The spelling of 94561447 in words is "ninety-four million, five hundred sixty-one thousand, four hundred forty-seven".