98104121 has 2 divisors, whose sum is σ = 98104122. Its totient is φ = 98104120.

The previous prime is 98104117. The next prime is 98104183. The reversal of 98104121 is 12140189.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96746896 + 1357225 = 9836^2 + 1165^2 .

It is a cyclic number.

It is not a de Polignac number, because 98104121 - 2² = 98104117 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98103121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49052060 + 49052061.

It is an arithmetic number, because the mean of its divisors is an integer number (49052061).

Almost surely, 2^98104121 is an apocalyptic number.

It is an amenable number.

98104121 is a deficient number, since it is larger than the sum of its proper divisors (1).

98104121 is an equidigital number, since it uses as much as digits as its factorization.

98104121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 98104121 is about 9904.7524451649. The cubic root of 98104121 is about 461.2068514265.

It can be divided in two parts, 9810 and 4121, that added together give a palindrome (13931).

The spelling of 98104121 in words is "ninety-eight million, one hundred four thousand, one hundred twenty-one".