98611527 has 16 divisors (see below), whose sum is σ = 155113472. Its totient is φ = 54531360.

The previous prime is 98611493. The next prime is 98611529. The reversal of 98611527 is 72511689.

It is not a de Polignac number, because 98611527 - 2¹⁰ = 98610503 is a prime.

It is a Smith number, since the sum of its digits (39) 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (98611529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75088 + ... + 76389.

It is an arithmetic number, because the mean of its divisors is an integer number (9694592).

Almost surely, 2^98611527 is an apocalyptic number.

98611527 is a deficient number, since it is larger than the sum of its proper divisors (56501945).

98611527 is a wasteful number, since it uses less digits than its factorization.

98611527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151518.

The product of its digits is 30240, while the sum is 39.

The square root of 98611527 is about 9930.3336801942. Note that the first 3 decimals coincide. The cubic root of 98611527 is about 462.0006231134. Note that the first 3 decimals are identical.

The spelling of 98611527 in words is "ninety-eight million, six hundred eleven thousand, five hundred twenty-seven".