99662003 has 16 divisors (see below), whose sum is σ = 116962560. Its totient is φ = 83141856.

The previous prime is 99661997. The next prime is 99662023. The reversal of 99662003 is 30026699.

It is not a de Polignac number, because 99662003 - 2⁸ = 99661747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99662023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140213 + ... + 140921.

It is an arithmetic number, because the mean of its divisors is an integer number (7310160).

Almost surely, 2^99662003 is an apocalyptic number.

99662003 is a deficient number, since it is larger than the sum of its proper divisors (17300557).

99662003 is a wasteful number, since it uses less digits than its factorization.

99662003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 99662003 is about 9983.0858455690. The cubic root of 99662003 is about 463.6353453696.

The spelling of 99662003 in words is "ninety-nine million, six hundred sixty-two thousand, three".