98807513 has 16 divisors (see below), whose sum is σ = 115108224. Its totient is φ = 83064960.

The previous prime is 98807497. The next prime is 98807521. The reversal of 98807513 is 31570889.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 98807513 - 2⁴ = 98807497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98807573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214103 + ... + 214563.

It is an arithmetic number, because the mean of its divisors is an integer number (7194264).

Almost surely, 2^98807513 is an apocalyptic number.

It is an amenable number.

98807513 is a deficient number, since it is larger than the sum of its proper divisors (16300711).

98807513 is a wasteful number, since it uses less digits than its factorization.

98807513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 98807513 is about 9940.1968290371. The cubic root of 98807513 is about 462.3064890971.

The spelling of 98807513 in words is "ninety-eight million, eight hundred seven thousand, five hundred thirteen".