99359513 has 6 divisors (see below), whose sum is σ = 109213482. Its totient is φ = 90326720.

The previous prime is 99359501. The next prime is 99359521. The reversal of 99359513 is 31595399.

It can be written as a sum of positive squares in only one way, i.e., 80766169 + 18593344 = 8987^2 + 4312^2 .

It is not a de Polignac number, because 99359513 - 2²⁰ = 98310937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99359573) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 410456 + ... + 410697.

It is an arithmetic number, because the mean of its divisors is an integer number (18202247).

Almost surely, 2^99359513 is an apocalyptic number.

It is an amenable number.

99359513 is a deficient number, since it is larger than the sum of its proper divisors (9853969).

99359513 is a wasteful number, since it uses less digits than its factorization.

99359513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821175 (or 821164 counting only the distinct ones).

The product of its digits is 164025, while the sum is 44.

The square root of 99359513 is about 9967.9242071757. The cubic root of 99359513 is about 463.1658010438.

It can be divided in two parts, 993 and 59513, that added together give a palindrome (60506).

The spelling of 99359513 in words is "ninety-nine million, three hundred fifty-nine thousand, five hundred thirteen".