99446959 has 2 divisors, whose sum is σ = 99446960. Its totient is φ = 99446958.

The previous prime is 99446933. The next prime is 99446981. The reversal of 99446959 is 95964499.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99446959 - 2⁵ = 99446927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99446989) 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 as a sum of consecutive naturals, namely, 49723479 + 49723480.

It is an arithmetic number, because the mean of its divisors is an integer number (49723480).

Almost surely, 2^99446959 is an apocalyptic number.

99446959 is a deficient number, since it is larger than the sum of its proper divisors (1).

99446959 is an equidigital number, since it uses as much as digits as its factorization.

99446959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3149280, while the sum is 55.

The square root of 99446959 is about 9972.3096121210. The cubic root of 99446959 is about 463.3016381311.

It can be divided in two parts, 9944 and 6959, that multiplied together give a palindrome (69200296).

The spelling of 99446959 in words is "ninety-nine million, four hundred forty-six thousand, nine hundred fifty-nine".