1335532379 has 2 divisors, whose sum is σ = 1335532380. Its totient is φ = 1335532378.

The previous prime is 1335532369. The next prime is 1335532409. The reversal of 1335532379 is 9732355331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1335532379 - 2⁸ = 1335532123 is a prime.

It is not a weakly prime, because it can be changed into another prime (1335532339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667766189 + 667766190.

It is an arithmetic number, because the mean of its divisors is an integer number (667766190).

Almost surely, 2^1335532379 is an apocalyptic number.

1335532379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1335532379 is an equidigital number, since it uses as much as digits as its factorization.

1335532379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 255150, while the sum is 41.

The square root of 1335532379 is about 36544.9364344775. The cubic root of 1335532379 is about 1101.2471746812.

The spelling of 1335532379 in words is "one billion, three hundred thirty-five million, five hundred thirty-two thousand, three hundred seventy-nine".