98460181 has 2 divisors, whose sum is σ = 98460182. Its totient is φ = 98460180.

The previous prime is 98460163. The next prime is 98460211. The reversal of 98460181 is 18106489.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62568100 + 35892081 = 7910^2 + 5991^2 .

It is an emirp because it is prime and its reverse (18106489) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98460181 - 2⁷ = 98460053 is a prime.

It is a super-2 number, since 2×98460181² = 19388814485105522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98460181.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98460101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49230090 + 49230091.

It is an arithmetic number, because the mean of its divisors is an integer number (49230091).

Almost surely, 2^98460181 is an apocalyptic number.

It is an amenable number.

98460181 is a deficient number, since it is larger than the sum of its proper divisors (1).

98460181 is an equidigital number, since it uses as much as digits as its factorization.

98460181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 98460181 is about 9922.7103656209. The cubic root of 98460181 is about 461.7641472154.

The spelling of 98460181 in words is "ninety-eight million, four hundred sixty thousand, one hundred eighty-one".