1151379 has 6 divisors (see below), whose sum is σ = 1663116. Its totient is φ = 767580.

The previous prime is 1151369. The next prime is 1151383. The reversal of 1151379 is 9731511.

It is a happy number.

It is not a de Polignac number, because 1151379 - 2⁴ = 1151363 is a prime.

1151379 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1151369) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63957 + ... + 63974.

It is an arithmetic number, because the mean of its divisors is an integer number (277186).

2^1151379 is an apocalyptic number.

1151379 is a deficient number, since it is larger than the sum of its proper divisors (511737).

1151379 is a wasteful number, since it uses less digits than its factorization.

1151379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127937 (or 127934 counting only the distinct ones).

The product of its digits is 945, while the sum is 27.

The square root of 1151379 is about 1073.0232989083. The cubic root of 1151379 is about 104.8108158039.

The spelling of 1151379 in words is "one million, one hundred fifty-one thousand, three hundred seventy-nine".