10404887 has 2 divisors, whose sum is σ = 10404888. Its totient is φ = 10404886.

The previous prime is 10404883. The next prime is 10404893. The reversal of 10404887 is 78840401.

10404887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (78840401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10404887 - 2² = 10404883 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10404883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5202443 + 5202444.

It is an arithmetic number, because the mean of its divisors is an integer number (5202444).

Almost surely, 2^10404887 is an apocalyptic number.

10404887 is a deficient number, since it is larger than the sum of its proper divisors (1).

10404887 is an equidigital number, since it uses as much as digits as its factorization.

10404887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 10404887 is about 3225.6607075140. The cubic root of 10404887 is about 218.3127612392.

The spelling of 10404887 in words is "ten million, four hundred four thousand, eight hundred eighty-seven".