1383199 has 2 divisors, whose sum is σ = 1383200. Its totient is φ = 1383198.

The previous prime is 1383191. The next prime is 1383203. The reversal of 1383199 is 9913831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1383199 - 2³ = 1383191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1383191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 691599 + 691600.

It is an arithmetic number, because the mean of its divisors is an integer number (691600).

2^1383199 is an apocalyptic number.

1383199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1383199 is an equidigital number, since it uses as much as digits as its factorization.

1383199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 34.

The square root of 1383199 is about 1176.0948091034. The cubic root of 1383199 is about 111.4195898493.

The spelling of 1383199 in words is "one million, three hundred eighty-three thousand, one hundred ninety-nine".