99742301 has 4 divisors (see below), whose sum is σ = 100264704. Its totient is φ = 99219900.

The previous prime is 99742289. The next prime is 99742337. The reversal of 99742301 is 10324799.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10324799 = 61 ⋅169259.

It is a cyclic number.

It is not a de Polignac number, because 99742301 - 2¹⁰ = 99741277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99744301) 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, 260915 + ... + 261296.

It is an arithmetic number, because the mean of its divisors is an integer number (25066176).

Almost surely, 2^99742301 is an apocalyptic number.

It is an amenable number.

99742301 is a deficient number, since it is larger than the sum of its proper divisors (522403).

99742301 is a wasteful number, since it uses less digits than its factorization.

99742301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522402.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 99742301 is about 9987.1067381900. The cubic root of 99742301 is about 463.7598294451.

The spelling of 99742301 in words is "ninety-nine million, seven hundred forty-two thousand, three hundred one".