98009453 has 4 divisors (see below), whose sum is σ = 98517468. Its totient is φ = 97501440.

The previous prime is 98009447. The next prime is 98009489. The reversal of 98009453 is 35490089.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 65496649 + 32512804 = 8093^2 + 5702^2 .

It is a cyclic number.

It is not a de Polignac number, because 98009453 - 2¹⁴ = 97993069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98009413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253718 + ... + 254103.

It is an arithmetic number, because the mean of its divisors is an integer number (24629367).

Almost surely, 2^98009453 is an apocalyptic number.

It is an amenable number.

98009453 is a deficient number, since it is larger than the sum of its proper divisors (508015).

98009453 is a wasteful number, since it uses less digits than its factorization.

98009453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508014.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 98009453 is about 9899.9723736988. The cubic root of 98009453 is about 461.0584526933.

The spelling of 98009453 in words is "ninety-eight million, nine thousand, four hundred fifty-three".