98163743 has 2 divisors, whose sum is σ = 98163744. Its totient is φ = 98163742.

The previous prime is 98163731. The next prime is 98163773. The reversal of 98163743 is 34736189.

It is a weak prime.

It is an emirp because it is prime and its reverse (34736189) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98163743 - 2⁴ = 98163727 is a prime.

It is a super-2 number, since 2×98163743² = 19272240879540098, 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 98163743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98163773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49081871 + 49081872.

It is an arithmetic number, because the mean of its divisors is an integer number (49081872).

Almost surely, 2^98163743 is an apocalyptic number.

98163743 is a deficient number, since it is larger than the sum of its proper divisors (1).

98163743 is an equidigital number, since it uses as much as digits as its factorization.

98163743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 41.

The square root of 98163743 is about 9907.7617553108. The cubic root of 98163743 is about 461.3002641052.

The spelling of 98163743 in words is "ninety-eight million, one hundred sixty-three thousand, seven hundred forty-three".