99413079 has 16 divisors (see below), whose sum is σ = 134837472. Its totient is φ = 65138688.

The previous prime is 99413077. The next prime is 99413081. The reversal of 99413079 is 97031499.

It is an interprime number because it is at equal distance from previous prime (99413077) and next prime (99413081).

It is not a de Polignac number, because 99413079 - 2¹ = 99413077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99413079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99413077) 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 15 ways as a sum of consecutive naturals, for example, 81079 + ... + 82295.

It is an arithmetic number, because the mean of its divisors is an integer number (8427342).

Almost surely, 2^99413079 is an apocalyptic number.

99413079 is a deficient number, since it is larger than the sum of its proper divisors (35424393).

99413079 is a wasteful number, since it uses less digits than its factorization.

99413079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666.

The product of its (nonzero) digits is 61236, while the sum is 42.

The square root of 99413079 is about 9970.6107636393. The cubic root of 99413079 is about 463.2490189845.

The spelling of 99413079 in words is "ninety-nine million, four hundred thirteen thousand, seventy-nine".