99527513 has 4 divisors (see below), whose sum is σ = 101214480. Its totient is φ = 97840548.

The previous prime is 99527501. The next prime is 99527551. The reversal of 99527513 is 31572599.

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 99527513 - 2⁴ = 99527497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99527713) 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 3 ways as a sum of consecutive naturals, for example, 843395 + ... + 843512.

It is an arithmetic number, because the mean of its divisors is an integer number (25303620).

Almost surely, 2^99527513 is an apocalyptic number.

It is an amenable number.

99527513 is a deficient number, since it is larger than the sum of its proper divisors (1686967).

99527513 is a wasteful number, since it uses less digits than its factorization.

99527513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686966.

The product of its digits is 85050, while the sum is 41.

The square root of 99527513 is about 9976.3476783841. The cubic root of 99527513 is about 463.4266988610.

The spelling of 99527513 in words is "ninety-nine million, five hundred twenty-seven thousand, five hundred thirteen".