1353244427 has 2 divisors, whose sum is σ = 1353244428. Its totient is φ = 1353244426.

The previous prime is 1353244411. The next prime is 1353244433. The reversal of 1353244427 is 7244423531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1353244427 - 2⁴ = 1353244411 is a prime.

It is not a weakly prime, because it can be changed into another prime (1353274427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676622213 + 676622214.

It is an arithmetic number, because the mean of its divisors is an integer number (676622214).

Almost surely, 2^1353244427 is an apocalyptic number.

1353244427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353244427 is an equidigital number, since it uses as much as digits as its factorization.

1353244427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 35.

The square root of 1353244427 is about 36786.4707059538. The cubic root of 1353244427 is about 1106.0941169184.

Adding to 1353244427 its reverse (7244423531), we get a palindrome (8597667958).

The spelling of 1353244427 in words is "one billion, three hundred fifty-three million, two hundred forty-four thousand, four hundred twenty-seven".