98524081 has 4 divisors (see below), whose sum is σ = 101186932. Its totient is φ = 95861232.

The previous prime is 98524067. The next prime is 98524087. The reversal of 98524081 is 18042589.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67387681 + 31136400 = 8209^2 + 5580^2 .

It is a cyclic number.

It is not a de Polignac number, because 98524081 - 2¹¹ = 98522033 is a prime.

It is a super-2 number, since 2×98524081² = 19413989073789122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 2662813 = 98524081 / (9 + 8 + 5 + 2 + 4 + 0 + 8 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98524081.

It is not an unprimeable number, because it can be changed into a prime (98524087) 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, 1331370 + ... + 1331443.

It is an arithmetic number, because the mean of its divisors is an integer number (25296733).

Almost surely, 2^98524081 is an apocalyptic number.

It is an amenable number.

98524081 is a deficient number, since it is larger than the sum of its proper divisors (2662851).

98524081 is a wasteful number, since it uses less digits than its factorization.

98524081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2662850.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 98524081 is about 9925.9297297533. The cubic root of 98524081 is about 461.8640195624.

The spelling of 98524081 in words is "ninety-eight million, five hundred twenty-four thousand, eighty-one".