98641533 has 16 divisors (see below), whose sum is σ = 135717120. Its totient is φ = 63695424.

The previous prime is 98641513. The next prime is 98641537. The reversal of 98641533 is 33514689.

It is not a de Polignac number, because 98641533 - 2¹³ = 98633341 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 98641491 and 98641500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98641537) 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, 8635 + ... + 16487.

It is an arithmetic number, because the mean of its divisors is an integer number (8482320).

Almost surely, 2^98641533 is an apocalyptic number.

It is an amenable number.

98641533 is a deficient number, since it is larger than the sum of its proper divisors (37075587).

98641533 is a wasteful number, since it uses less digits than its factorization.

98641533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7988.

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

The square root of 98641533 is about 9931.8443906457. The cubic root of 98641533 is about 462.0474783012.

The spelling of 98641533 in words is "ninety-eight million, six hundred forty-one thousand, five hundred thirty-three".