1379162233 has 2 divisors, whose sum is σ = 1379162234. Its totient is φ = 1379162232.

The previous prime is 1379162231. The next prime is 1379162249. The reversal of 1379162233 is 3322619731.

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., 929213289 + 449948944 = 30483^2 + 21212^2 .

It is a cyclic number.

It is not a de Polignac number, because 1379162233 - 2¹ = 1379162231 is a prime.

Together with 1379162231, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1379162192 and 1379162201.

It is not a weakly prime, because it can be changed into another prime (1379162231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689581116 + 689581117.

It is an arithmetic number, because the mean of its divisors is an integer number (689581117).

Almost surely, 2^1379162233 is an apocalyptic number.

It is an amenable number.

1379162233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1379162233 is an equidigital number, since it uses as much as digits as its factorization.

1379162233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 37.

The square root of 1379162233 is about 37137.0735653740. The cubic root of 1379162233 is about 1113.1109420997.

The spelling of 1379162233 in words is "one billion, three hundred seventy-nine million, one hundred sixty-two thousand, two hundred thirty-three".