10940403 has 8 divisors (see below), whose sum is σ = 14684416. Its totient is φ = 7245000.

The previous prime is 10940393. The next prime is 10940407. The reversal of 10940403 is 30404901.

10940403 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10940403 - 2¹⁶ = 10874867 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10940403.

It is not an unprimeable number, because it can be changed into a prime (10940407) 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 in 7 ways as a sum of consecutive naturals, for example, 11623 + ... + 12528.

It is an arithmetic number, because the mean of its divisors is an integer number (1835552).

Almost surely, 2^10940403 is an apocalyptic number.

10940403 is a deficient number, since it is larger than the sum of its proper divisors (3744013).

10940403 is a wasteful number, since it uses less digits than its factorization.

10940403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24305.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 10940403 is about 3307.6280020583. The cubic root of 10940403 is about 221.9956374437.

The spelling of 10940403 in words is "ten million, nine hundred forty thousand, four hundred three".