1304054357 has 2 divisors, whose sum is σ = 1304054358. Its totient is φ = 1304054356.

The previous prime is 1304054333. The next prime is 1304054359. The reversal of 1304054357 is 7534504031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 767622436 + 536431921 = 27706^2 + 23161^2 .

It is a cyclic number.

It is not a de Polignac number, because 1304054357 - 2⁶ = 1304054293 is a prime.

Together with 1304054359, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1304054359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652027178 + 652027179.

It is an arithmetic number, because the mean of its divisors is an integer number (652027179).

Almost surely, 2^1304054357 is an apocalyptic number.

It is an amenable number.

1304054357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304054357 is an equidigital number, since it uses as much as digits as its factorization.

1304054357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 1304054357 is about 36111.6928016397. The cubic root of 1304054357 is about 1092.5262944203.

Adding to 1304054357 its reverse (7534504031), we get a palindrome (8838558388).

The spelling of 1304054357 in words is "one billion, three hundred four million, fifty-four thousand, three hundred fifty-seven".