99210003 has 8 divisors (see below), whose sum is σ = 132329616. Its totient is φ = 66115200.

The previous prime is 99209989. The next prime is 99210019. The reversal of 99210003 is 30001299.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 99210003 - 2⁹ = 99209491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99210053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7383 + ... + 15903.

It is an arithmetic number, because the mean of its divisors is an integer number (16541202).

Almost surely, 2^99210003 is an apocalyptic number.

99210003 is a deficient number, since it is larger than the sum of its proper divisors (33119613).

99210003 is a wasteful number, since it uses less digits than its factorization.

99210003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12405.

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 99210003 is about 9960.4218284167. The cubic root of 99210003 is about 462.9333700827.

The spelling of 99210003 in words is "ninety-nine million, two hundred ten thousand, three".