304112887 has 16 divisors (see below), whose sum is σ = 334702368. Its totient is φ = 274584960.

The previous prime is 304112873. The next prime is 304112891. The reversal of 304112887 is 788211403.

It is a happy number.

It is not a de Polignac number, because 304112887 - 2¹⁹ = 303588599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304112807) 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 15 ways as a sum of consecutive naturals, for example, 393033 + ... + 393805.

It is an arithmetic number, because the mean of its divisors is an integer number (20918898).

Almost surely, 2^304112887 is an apocalyptic number.

304112887 is a deficient number, since it is larger than the sum of its proper divisors (30589481).

304112887 is a wasteful number, since it uses less digits than its factorization.

304112887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 304112887 is about 17438.8327304324. The cubic root of 304112887 is about 672.4782998576.

The spelling of 304112887 in words is "three hundred four million, one hundred twelve thousand, eight hundred eighty-seven".