1375632353 has 2 divisors, whose sum is σ = 1375632354. Its totient is φ = 1375632352.

The previous prime is 1375632341. The next prime is 1375632383. The reversal of 1375632353 is 3532365731.

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., 1294776289 + 80856064 = 35983^2 + 8992^2 .

It is an emirp because it is prime and its reverse (3532365731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1375632353 - 2⁴ = 1375632337 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1375632383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687816176 + 687816177.

It is an arithmetic number, because the mean of its divisors is an integer number (687816177).

Almost surely, 2^1375632353 is an apocalyptic number.

It is an amenable number.

1375632353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1375632353 is an equidigital number, since it uses as much as digits as its factorization.

1375632353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 170100, while the sum is 38.

The square root of 1375632353 is about 37089.5181014798. The cubic root of 1375632353 is about 1112.1604846724.

The spelling of 1375632353 in words is "one billion, three hundred seventy-five million, six hundred thirty-two thousand, three hundred fifty-three".