98458901 has 2 divisors, whose sum is σ = 98458902. Its totient is φ = 98458900.

The previous prime is 98458897. The next prime is 98458957. The reversal of 98458901 is 10985489.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50779876 + 47679025 = 7126^2 + 6905^2 .

It is an emirp because it is prime and its reverse (10985489) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98458901 - 2² = 98458897 is a prime.

It is a super-2 number, since 2×98458901² = 19388310372255602, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen 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 (98458991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49229450 + 49229451.

It is an arithmetic number, because the mean of its divisors is an integer number (49229451).

Almost surely, 2^98458901 is an apocalyptic number.

It is an amenable number.

98458901 is a deficient number, since it is larger than the sum of its proper divisors (1).

98458901 is an equidigital number, since it uses as much as digits as its factorization.

98458901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 98458901 is about 9922.6458669047. The cubic root of 98458901 is about 461.7621462012.

The spelling of 98458901 in words is "ninety-eight million, four hundred fifty-eight thousand, nine hundred one".