1353273667 has 2 divisors, whose sum is σ = 1353273668. Its totient is φ = 1353273666.

The previous prime is 1353273641. The next prime is 1353273671. The reversal of 1353273667 is 7663723531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1353273667 - 2¹⁵ = 1353240899 is a prime.

It is not a weakly prime, because it can be changed into another prime (1353273617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676636833 + 676636834.

It is an arithmetic number, because the mean of its divisors is an integer number (676636834).

Almost surely, 2^1353273667 is an apocalyptic number.

1353273667 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353273667 is an equidigital number, since it uses as much as digits as its factorization.

1353273667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 476280, while the sum is 43.

The square root of 1353273667 is about 36786.8681325279. The cubic root of 1353273667 is about 1106.1020834415.

The spelling of 1353273667 in words is "one billion, three hundred fifty-three million, two hundred seventy-three thousand, six hundred sixty-seven".