98143241 has 16 divisors (see below), whose sum is σ = 116932608. Its totient is φ = 80600400.

The previous prime is 98143219. The next prime is 98143271. The reversal of 98143241 is 14234189.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98143241 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98143198 and 98143207.

It is not an unprimeable number, because it can be changed into a prime (98143211) 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, 20156 + ... + 24546.

It is an arithmetic number, because the mean of its divisors is an integer number (7308288).

Almost surely, 2^98143241 is an apocalyptic number.

It is an amenable number.

98143241 is a deficient number, since it is larger than the sum of its proper divisors (18789367).

98143241 is a wasteful number, since it uses less digits than its factorization.

98143241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4532.

The product of its digits is 6912, while the sum is 32.

The square root of 98143241 is about 9906.7270579137. The cubic root of 98143241 is about 461.2681468956.

The spelling of 98143241 in words is "ninety-eight million, one hundred forty-three thousand, two hundred forty-one".