99524361 has 4 divisors (see below), whose sum is σ = 132699152. Its totient is φ = 66349572.

The previous prime is 99524323. The next prime is 99524389. The reversal of 99524361 is 16342599.

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 not a de Polignac number, because 99524361 - 2¹⁰ = 99523337 is a prime.

It is a super-4 number, since 4×99524361⁴ (a number of 33 digits) contains 4444 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (99524311) 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, 16587391 + ... + 16587396.

It is an arithmetic number, because the mean of its divisors is an integer number (33174788).

Almost surely, 2^99524361 is an apocalyptic number.

It is an amenable number.

99524361 is a deficient number, since it is larger than the sum of its proper divisors (33174791).

99524361 is a wasteful number, since it uses less digits than its factorization.

99524361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33174790.

The product of its digits is 58320, while the sum is 39.

The square root of 99524361 is about 9976.1897034890. The cubic root of 99524361 is about 463.4218066246.

The spelling of 99524361 in words is "ninety-nine million, five hundred twenty-four thousand, three hundred sixty-one".