10878403 has 2 divisors, whose sum is σ = 10878404. Its totient is φ = 10878402.

The previous prime is 10878389. The next prime is 10878467. The reversal of 10878403 is 30487801.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (30487801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10878403 - 2⁹ = 10877891 is a prime.

It is not a weakly prime, because it can be changed into another prime (10878503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5439201 + 5439202.

It is an arithmetic number, because the mean of its divisors is an integer number (5439202).

Almost surely, 2^10878403 is an apocalyptic number.

10878403 is a deficient number, since it is larger than the sum of its proper divisors (1).

10878403 is an equidigital number, since it uses as much as digits as its factorization.

10878403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 10878403 is about 3298.2424107394. The cubic root of 10878403 is about 221.5754880311.

It can be divided in two parts, 10878 and 403, that multiplied together give a palindrome (4383834).

The spelling of 10878403 in words is "ten million, eight hundred seventy-eight thousand, four hundred three".