94503973 has 2 divisors, whose sum is σ = 94503974. Its totient is φ = 94503972.

The previous prime is 94503947. The next prime is 94504013. The reversal of 94503973 is 37930549.

It is an a-pointer prime, because the next prime (94504013) can be obtained adding 94503973 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94342369 + 161604 = 9713^2 + 402^2 .

It is an emirp because it is prime and its reverse (37930549) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94503973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94503923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47251986 + 47251987.

It is an arithmetic number, because the mean of its divisors is an integer number (47251987).

Almost surely, 2^94503973 is an apocalyptic number.

It is an amenable number.

94503973 is a deficient number, since it is larger than the sum of its proper divisors (1).

94503973 is an equidigital number, since it uses as much as digits as its factorization.

94503973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 94503973 is about 9721.3153945338. The cubic root of 94503973 is about 455.4947289554.

The spelling of 94503973 in words is "ninety-four million, five hundred three thousand, nine hundred seventy-three".