304602427 has 4 divisors (see below), whose sum is σ = 309765240. Its totient is φ = 299439616.

The previous prime is 304602421. The next prime is 304602437. The reversal of 304602427 is 724206403.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 304602427 - 2²⁷ = 170384699 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 304602395 and 304602404.

It is not an unprimeable number, because it can be changed into a prime (304602421) 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 3 ways as a sum of consecutive naturals, for example, 2581318 + ... + 2581435.

It is an arithmetic number, because the mean of its divisors is an integer number (77441310).

Almost surely, 2^304602427 is an apocalyptic number.

304602427 is a deficient number, since it is larger than the sum of its proper divisors (5162813).

304602427 is an equidigital number, since it uses as much as digits as its factorization.

304602427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5162812.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 304602427 is about 17452.8630029574. The cubic root of 304602427 is about 672.8389428457.

The spelling of 304602427 in words is "three hundred four million, six hundred two thousand, four hundred twenty-seven".