99773914 has 16 divisors (see below), whose sum is σ = 150906240. Its totient is φ = 49474080.

The previous prime is 99773911. The next prime is 99773917. The reversal of 99773914 is 41937799.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (99773911) and next prime (99773917).

It is not an unprimeable number, because it can be changed into a prime (99773911) 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 7 ways as a sum of consecutive naturals, for example, 231279 + ... + 231709.

It is an arithmetic number, because the mean of its divisors is an integer number (9431640).

Almost surely, 2^99773914 is an apocalyptic number.

99773914 is a deficient number, since it is larger than the sum of its proper divisors (51132326).

99773914 is a wasteful number, since it uses less digits than its factorization.

99773914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125.

The product of its digits is 428652, while the sum is 49.

The square root of 99773914 is about 9988.6893034071. The cubic root of 99773914 is about 463.8088199962.

The spelling of 99773914 in words is "ninety-nine million, seven hundred seventy-three thousand, nine hundred fourteen".