13379633 has 2 divisors, whose sum is σ = 13379634. Its totient is φ = 13379632.

The previous prime is 13379627. The next prime is 13379651. The reversal of 13379633 is 33697331.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12061729 + 1317904 = 3473^2 + 1148^2 .

It is a cyclic number.

It is not a de Polignac number, because 13379633 - 2²² = 9185329 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13379593 and 13379602.

It is not a weakly prime, because it can be changed into another prime (13379623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6689816 + 6689817.

It is an arithmetic number, because the mean of its divisors is an integer number (6689817).

Almost surely, 2^13379633 is an apocalyptic number.

It is an amenable number.

13379633 is a deficient number, since it is larger than the sum of its proper divisors (1).

13379633 is an equidigital number, since it uses as much as digits as its factorization.

13379633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30618, while the sum is 35.

The square root of 13379633 is about 3657.8180654592. The cubic root of 13379633 is about 237.4003748361.

The spelling of 13379633 in words is "thirteen million, three hundred seventy-nine thousand, six hundred thirty-three".