302004427 has 2 divisors, whose sum is σ = 302004428. Its totient is φ = 302004426.

The previous prime is 302004403. The next prime is 302004433. The reversal of 302004427 is 724400203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 302004427 - 2²⁷ = 167786699 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 302004398 and 302004407.

It is not a weakly prime, because it can be changed into another prime (302004457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151002213 + 151002214.

It is an arithmetic number, because the mean of its divisors is an integer number (151002214).

Almost surely, 2^302004427 is an apocalyptic number.

302004427 is a deficient number, since it is larger than the sum of its proper divisors (1).

302004427 is an equidigital number, since it uses as much as digits as its factorization.

302004427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 302004427 is about 17378.2745691280. The cubic root of 302004427 is about 670.9205635043.

The spelling of 302004427 in words is "three hundred two million, four thousand, four hundred twenty-seven".