98561343 has 16 divisors (see below), whose sum is σ = 136206720. Its totient is φ = 63320544.

The previous prime is 98561327. The next prime is 98561347. The reversal of 98561343 is 34316589.

It is not a de Polignac number, because 98561343 - 2⁴ = 98561327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98561347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76180 + ... + 77462.

It is an arithmetic number, because the mean of its divisors is an integer number (8512920).

Almost surely, 2^98561343 is an apocalyptic number.

98561343 is a deficient number, since it is larger than the sum of its proper divisors (37645377).

98561343 is a wasteful number, since it uses less digits than its factorization.

98561343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198.

The product of its digits is 77760, while the sum is 39.

The square root of 98561343 is about 9927.8065553273. The cubic root of 98561343 is about 461.9222381819.

The spelling of 98561343 in words is "ninety-eight million, five hundred sixty-one thousand, three hundred forty-three".