1369199 has 4 divisors (see below), whose sum is σ = 1474536. Its totient is φ = 1263864.

The previous prime is 1369183. The next prime is 1369201. The reversal of 1369199 is 9919631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9919631 = 1453 ⋅6827.

It is a cyclic number.

It is not a de Polignac number, because 1369199 - 2⁴ = 1369183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52649 + ... + 52674.

It is an arithmetic number, because the mean of its divisors is an integer number (368634).

2^1369199 is an apocalyptic number.

1369199 is a deficient number, since it is larger than the sum of its proper divisors (105337).

1369199 is a wasteful number, since it uses less digits than its factorization.

1369199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105336.

The product of its digits is 13122, while the sum is 38.

The square root of 1369199 is about 1170.1277708011. The cubic root of 1369199 is about 111.0424045976.

The spelling of 1369199 in words is "one million, three hundred sixty-nine thousand, one hundred ninety-nine".