98533481 has 4 divisors (see below), whose sum is σ = 100203600. Its totient is φ = 96863364.

The previous prime is 98533459. The next prime is 98533489. The reversal of 98533481 is 18433589.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 98533481 - 2¹⁸ = 98271337 is a prime.

It is a super-2 number, since 2×98533481² = 19417693755954722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98533489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834971 + ... + 835088.

It is an arithmetic number, because the mean of its divisors is an integer number (25050900).

Almost surely, 2^98533481 is an apocalyptic number.

It is an amenable number.

98533481 is a deficient number, since it is larger than the sum of its proper divisors (1670119).

98533481 is a wasteful number, since it uses less digits than its factorization.

98533481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670118.

The product of its digits is 103680, while the sum is 41.

The square root of 98533481 is about 9926.4032257409. The cubic root of 98533481 is about 461.8787076254.

The spelling of 98533481 in words is "ninety-eight million, five hundred thirty-three thousand, four hundred eighty-one".