94052561 has 2 divisors, whose sum is σ = 94052562. Its totient is φ = 94052560.

The previous prime is 94052533. The next prime is 94052573. The reversal of 94052561 is 16525049.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93993025 + 59536 = 9695^2 + 244^2 .

It is an emirp because it is prime and its reverse (16525049) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94052561 - 2²² = 89858257 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (94052521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47026280 + 47026281.

It is an arithmetic number, because the mean of its divisors is an integer number (47026281).

Almost surely, 2^94052561 is an apocalyptic number.

It is an amenable number.

94052561 is a deficient number, since it is larger than the sum of its proper divisors (1).

94052561 is an equidigital number, since it uses as much as digits as its factorization.

94052561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 94052561 is about 9698.0699626266. The cubic root of 94052561 is about 454.7683254819.

The spelling of 94052561 in words is "ninety-four million, fifty-two thousand, five hundred sixty-one".