94540811 has 2 divisors, whose sum is σ = 94540812. Its totient is φ = 94540810.

The previous prime is 94540807. The next prime is 94540909. The reversal of 94540811 is 11804549.

It is a weak prime.

It is an emirp because it is prime and its reverse (11804549) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94540811 - 2² = 94540807 is a prime.

It is not a weakly prime, because it can be changed into another prime (94543811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47270405 + 47270406.

It is an arithmetic number, because the mean of its divisors is an integer number (47270406).

Almost surely, 2^94540811 is an apocalyptic number.

94540811 is a deficient number, since it is larger than the sum of its proper divisors (1).

94540811 is an equidigital number, since it uses as much as digits as its factorization.

94540811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 94540811 is about 9723.2099123695. The cubic root of 94540811 is about 455.5539057798.

The spelling of 94540811 in words is "ninety-four million, five hundred forty thousand, eight hundred eleven".