98567481 has 8 divisors (see below), whose sum is σ = 134479840. Its totient is φ = 64183392.

The previous prime is 98567477. The next prime is 98567503. The reversal of 98567481 is 18476589.

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

It is not a de Polignac number, because 98567481 - 2² = 98567477 is a prime.

It is a super-2 number, since 2×98567481² = 19431096621370722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 98567481.

It is not an unprimeable number, because it can be changed into a prime (98567461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381916 + ... + 382173.

It is an arithmetic number, because the mean of its divisors is an integer number (16809980).

Almost surely, 2^98567481 is an apocalyptic number.

It is an amenable number.

98567481 is a deficient number, since it is larger than the sum of its proper divisors (35912359).

98567481 is a wasteful number, since it uses less digits than its factorization.

98567481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764135.

The product of its digits is 483840, while the sum is 48.

The square root of 98567481 is about 9928.1156822430. The cubic root of 98567481 is about 461.9318268629.

The spelling of 98567481 in words is "ninety-eight million, five hundred sixty-seven thousand, four hundred eighty-one".