98297143 has 8 divisors (see below), whose sum is σ = 112538912. Its totient is φ = 84105216.

The previous prime is 98297141. The next prime is 98297167. The reversal of 98297143 is 34179289.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98297143 - 2¹ = 98297141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98297143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98297141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8130 + ... + 16207.

It is an arithmetic number, because the mean of its divisors is an integer number (14067364).

Almost surely, 2^98297143 is an apocalyptic number.

98297143 is a deficient number, since it is larger than the sum of its proper divisors (14241769).

98297143 is a wasteful number, since it uses less digits than its factorization.

98297143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24921.

The product of its digits is 108864, while the sum is 43.

The square root of 98297143 is about 9914.4915653804. The cubic root of 98297143 is about 461.5091314488.

The spelling of 98297143 in words is "ninety-eight million, two hundred ninety-seven thousand, one hundred forty-three".