98454847 has 2 divisors, whose sum is σ = 98454848. Its totient is φ = 98454846.

The previous prime is 98454841. The next prime is 98454911. The reversal of 98454847 is 74845489.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (74845489) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98454847 - 2¹¹ = 98452799 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98454847.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98454841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49227423 + 49227424.

It is an arithmetic number, because the mean of its divisors is an integer number (49227424).

Almost surely, 2^98454847 is an apocalyptic number.

98454847 is a deficient number, since it is larger than the sum of its proper divisors (1).

98454847 is an equidigital number, since it uses as much as digits as its factorization.

98454847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1290240, while the sum is 49.

The square root of 98454847 is about 9922.4415846101. The cubic root of 98454847 is about 461.7558084995.

The spelling of 98454847 in words is "ninety-eight million, four hundred fifty-four thousand, eight hundred forty-seven".