10813403 has 2 divisors, whose sum is σ = 10813404. Its totient is φ = 10813402.

The previous prime is 10813399. The next prime is 10813423. The reversal of 10813403 is 30431801.

It is a happy number.

It is an a-pointer prime, because the next prime (10813423) can be obtained adding 10813403 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10813403 - 2² = 10813399 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10813423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5406701 + 5406702.

It is an arithmetic number, because the mean of its divisors is an integer number (5406702).

Almost surely, 2^10813403 is an apocalyptic number.

10813403 is a deficient number, since it is larger than the sum of its proper divisors (1).

10813403 is an equidigital number, since it uses as much as digits as its factorization.

10813403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 10813403 is about 3288.3739142622. The cubic root of 10813403 is about 221.1332911449.

The spelling of 10813403 in words is "ten million, eight hundred thirteen thousand, four hundred three".