99444363 has 4 divisors (see below), whose sum is σ = 132592488. Its totient is φ = 66296240.

The previous prime is 99444313. The next prime is 99444383. The reversal of 99444363 is 36344499.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36344499 = 3 ⋅12114833.

It is a cyclic number.

It is not a de Polignac number, because 99444363 - 2⁶ = 99444299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99444313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16574058 + ... + 16574063.

It is an arithmetic number, because the mean of its divisors is an integer number (33148122).

Almost surely, 2^99444363 is an apocalyptic number.

99444363 is a deficient number, since it is larger than the sum of its proper divisors (33148125).

99444363 is a wasteful number, since it uses less digits than its factorization.

99444363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33148124.

The product of its digits is 279936, while the sum is 42.

The square root of 99444363 is about 9972.1794508523. The cubic root of 99444363 is about 463.2976066973.

The spelling of 99444363 in words is "ninety-nine million, four hundred forty-four thousand, three hundred sixty-three".