1161292 has 12 divisors (see below), whose sum is σ = 2217096. Its totient is φ = 527840.

The previous prime is 1161289. The next prime is 1161313. The reversal of 1161292 is 2921611.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13153 + ... + 13240.

It is an arithmetic number, because the mean of its divisors is an integer number (184758).

2^1161292 is an apocalyptic number.

It is an amenable number.

1161292 is a deficient number, since it is larger than the sum of its proper divisors (1055804).

1161292 is a wasteful number, since it uses less digits than its factorization.

1161292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26408 (or 26406 counting only the distinct ones).

The product of its digits is 216, while the sum is 22.

The square root of 1161292 is about 1077.6325904500. The cubic root of 1161292 is about 105.1107523756.

The spelling of 1161292 in words is "one million, one hundred sixty-one thousand, two hundred ninety-two".