99339479 has 2 divisors, whose sum is σ = 99339480. Its totient is φ = 99339478.

The previous prime is 99339403. The next prime is 99339481. The reversal of 99339479 is 97493399.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99339479 - 2¹⁶ = 99273943 is a prime.

Together with 99339481, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99339479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99339979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49669739 + 49669740.

It is an arithmetic number, because the mean of its divisors is an integer number (49669740).

Almost surely, 2^99339479 is an apocalyptic number.

99339479 is a deficient number, since it is larger than the sum of its proper divisors (1).

99339479 is an equidigital number, since it uses as much as digits as its factorization.

99339479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1653372, while the sum is 53.

The square root of 99339479 is about 9966.9192331432. The cubic root of 99339479 is about 463.1346693581.

The spelling of 99339479 in words is "ninety-nine million, three hundred thirty-nine thousand, four hundred seventy-nine".