94897573 has 2 divisors, whose sum is σ = 94897574. Its totient is φ = 94897572.

The previous prime is 94897567. The next prime is 94897589. The reversal of 94897573 is 37579849.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48902049 + 45995524 = 6993^2 + 6782^2 .

It is an emirp because it is prime and its reverse (37579849) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94897573 - 2¹⁷ = 94766501 is a prime.

It is a super-3 number, since 3×94897573³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 94897573.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94897073) 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, 47448786 + 47448787.

It is an arithmetic number, because the mean of its divisors is an integer number (47448787).

Almost surely, 2^94897573 is an apocalyptic number.

It is an amenable number.

94897573 is a deficient number, since it is larger than the sum of its proper divisors (1).

94897573 is an equidigital number, since it uses as much as digits as its factorization.

94897573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 52.

The square root of 94897573 is about 9741.5385335172. The cubic root of 94897573 is about 456.1262170487.

The spelling of 94897573 in words is "ninety-four million, eight hundred ninety-seven thousand, five hundred seventy-three".