99305401 has 4 divisors (see below), whose sum is σ = 106944292. Its totient is φ = 91666512.

The previous prime is 99305383. The next prime is 99305413. The reversal of 99305401 is 10450399.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 43877376 + 55428025 = 6624^2 + 7445^2 .

It is a cyclic number.

It is not a de Polignac number, because 99305401 - 2⁷ = 99305273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99305461) 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, 3819426 + ... + 3819451.

It is an arithmetic number, because the mean of its divisors is an integer number (26736073).

Almost surely, 2^99305401 is an apocalyptic number.

It is an amenable number.

99305401 is a deficient number, since it is larger than the sum of its proper divisors (7638891).

99305401 is a wasteful number, since it uses less digits than its factorization.

99305401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7638890.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 99305401 is about 9965.2095311639. The cubic root of 99305401 is about 463.0817044862.

The spelling of 99305401 in words is "ninety-nine million, three hundred five thousand, four hundred one".