99251203 has 8 divisors (see below), whose sum is σ = 100108800. Its totient is φ = 98397768.

The previous prime is 99251129. The next prime is 99251221. The reversal of 99251203 is 30215299.

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

It is a de Polignac number, because none of the positive numbers 2^k-99251203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99251293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62068 + ... + 63646.

It is an arithmetic number, because the mean of its divisors is an integer number (12513600).

Almost surely, 2^99251203 is an apocalyptic number.

99251203 is a deficient number, since it is larger than the sum of its proper divisors (857597).

99251203 is a wasteful number, since it uses less digits than its factorization.

99251203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 99251203 is about 9962.4897992420. The cubic root of 99251203 is about 462.9974436461.

The spelling of 99251203 in words is "ninety-nine million, two hundred fifty-one thousand, two hundred three".