1179261 has 12 divisors (see below), whose sum is σ = 1713088. Its totient is φ = 781704.

The previous prime is 1179259. The next prime is 1179263. The reversal of 1179261 is 1629711.

It is an interprime number because it is at equal distance from previous prime (1179259) and next prime (1179263).

It is not a de Polignac number, because 1179261 - 2¹ = 1179259 is a prime.

It is a super-2 number, since 2×1179261² = 2781313012242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1179263) 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, 2316 + ... + 2778.

2^1179261 is an apocalyptic number.

It is an amenable number.

1179261 is a deficient number, since it is larger than the sum of its proper divisors (533827).

1179261 is a wasteful number, since it uses less digits than its factorization.

1179261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752 (or 749 counting only the distinct ones).

The product of its digits is 756, while the sum is 27.

The square root of 1179261 is about 1085.9378435251. The cubic root of 1179261 is about 105.6501161052.

The spelling of 1179261 in words is "one million, one hundred seventy-nine thousand, two hundred sixty-one".