98894573 has 2 divisors, whose sum is σ = 98894574. Its totient is φ = 98894572.

The previous prime is 98894531. The next prime is 98894647. The reversal of 98894573 is 37549889.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94906564 + 3988009 = 9742^2 + 1997^2 .

It is a cyclic number.

It is not a de Polignac number, because 98894573 - 2¹⁶ = 98829037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98894513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49447286 + 49447287.

It is an arithmetic number, because the mean of its divisors is an integer number (49447287).

Almost surely, 2^98894573 is an apocalyptic number.

It is an amenable number.

98894573 is a deficient number, since it is larger than the sum of its proper divisors (1).

98894573 is an equidigital number, since it uses as much as digits as its factorization.

98894573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 53.

The square root of 98894573 is about 9944.5750537668. The cubic root of 98894573 is about 462.4422297456.

The spelling of 98894573 in words is "ninety-eight million, eight hundred ninety-four thousand, five hundred seventy-three".