1193139 has 12 divisors (see below), whose sum is σ = 1770496. Its totient is φ = 773712.

The previous prime is 1193131. The next prime is 1193149. The reversal of 1193139 is 9313911.

It is not a de Polignac number, because 1193139 - 2³ = 1193131 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1193131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1459 + ... + 2124.

2^1193139 is an apocalyptic number.

1193139 is a deficient number, since it is larger than the sum of its proper divisors (577357).

1193139 is a wasteful number, since it uses less digits than its factorization.

1193139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3626 (or 3623 counting only the distinct ones).

The product of its digits is 729, while the sum is 27.

The square root of 1193139 is about 1092.3090222094. The cubic root of 1193139 is about 106.0629446963.

The spelling of 1193139 in words is "one million, one hundred ninety-three thousand, one hundred thirty-nine".