10945403 has 4 divisors (see below), whose sum is σ = 12509040. Its totient is φ = 9381768.

The previous prime is 10945397. The next prime is 10945409. The reversal of 10945403 is 30454901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30454901 = 29 ⋅1050169.

It is an interprime number because it is at equal distance from previous prime (10945397) and next prime (10945409).

It is a cyclic number.

It is not a de Polignac number, because 10945403 - 2⁶ = 10945339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10945409) 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 3 ways as a sum of consecutive naturals, for example, 781808 + ... + 781821.

It is an arithmetic number, because the mean of its divisors is an integer number (3127260).

Almost surely, 2^10945403 is an apocalyptic number.

10945403 is a deficient number, since it is larger than the sum of its proper divisors (1563637).

10945403 is an equidigital number, since it uses as much as digits as its factorization.

10945403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563636.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 10945403 is about 3308.3837443682. The cubic root of 10945403 is about 222.0294512235.

The spelling of 10945403 in words is "ten million, nine hundred forty-five thousand, four hundred three".