904078867 has 2 divisors, whose sum is σ = 904078868. Its totient is φ = 904078866.

The previous prime is 904078849. The next prime is 904078873. The reversal of 904078867 is 768870409.

904078867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-904078867 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 904078867.

It is not a weakly prime, because it can be changed into another prime (904018867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 452039433 + 452039434.

It is an arithmetic number, because the mean of its divisors is an integer number (452039434).

Almost surely, 2^904078867 is an apocalyptic number.

904078867 is a deficient number, since it is larger than the sum of its proper divisors (1).

904078867 is an equidigital number, since it uses as much as digits as its factorization.

904078867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 904078867 is about 30067.9042668424. The cubic root of 904078867 is about 966.9457432965.

The spelling of 904078867 in words is "nine hundred four million, seventy-eight thousand, eight hundred sixty-seven".