1352233391 has 2 divisors, whose sum is σ = 1352233392. Its totient is φ = 1352233390.

The previous prime is 1352233387. The next prime is 1352233403. The reversal of 1352233391 is 1933322531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1352233391 - 2² = 1352233387 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1352233291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676116695 + 676116696.

It is an arithmetic number, because the mean of its divisors is an integer number (676116696).

Almost surely, 2^1352233391 is an apocalyptic number.

1352233391 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352233391 is an equidigital number, since it uses as much as digits as its factorization.

1352233391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14580, while the sum is 32.

The square root of 1352233391 is about 36772.7261839532. The cubic root of 1352233391 is about 1105.8185866036.

The spelling of 1352233391 in words is "one billion, three hundred fifty-two million, two hundred thirty-three thousand, three hundred ninety-one".