10099403 has 2 divisors, whose sum is σ = 10099404. Its totient is φ = 10099402.

The previous prime is 10099391. The next prime is 10099429. The reversal of 10099403 is 30499001.

It is a happy number.

10099403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (10099429) can be obtained adding 10099403 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10099403 - 2⁸ = 10099147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10099433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5049701 + 5049702.

It is an arithmetic number, because the mean of its divisors is an integer number (5049702).

Almost surely, 2^10099403 is an apocalyptic number.

10099403 is a deficient number, since it is larger than the sum of its proper divisors (1).

10099403 is an equidigital number, since it uses as much as digits as its factorization.

10099403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 10099403 is about 3177.9557894974. The cubic root of 10099403 is about 216.1549742316.

The spelling of 10099403 in words is "ten million, ninety-nine thousand, four hundred three".