98172341 has 2 divisors, whose sum is σ = 98172342. Its totient is φ = 98172340.

The previous prime is 98172323. The next prime is 98172367. The reversal of 98172341 is 14327189.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74891716 + 23280625 = 8654^2 + 4825^2 .

It is a cyclic number.

It is not a de Polignac number, because 98172341 - 2²⁶ = 31063477 is a prime.

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 (98172391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49086170 + 49086171.

It is an arithmetic number, because the mean of its divisors is an integer number (49086171).

Almost surely, 2^98172341 is an apocalyptic number.

It is an amenable number.

98172341 is a deficient number, since it is larger than the sum of its proper divisors (1).

98172341 is an equidigital number, since it uses as much as digits as its factorization.

98172341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 35.

The square root of 98172341 is about 9908.1956480481. The cubic root of 98172341 is about 461.3137318879.

The spelling of 98172341 in words is "ninety-eight million, one hundred seventy-two thousand, three hundred forty-one".