1167049 has 8 divisors (see below), whose sum is σ = 1270080. Its totient is φ = 1065936.

The previous prime is 1167013. The next prime is 1167053. The reversal of 1167049 is 9407611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1167049 - 2¹¹ = 1165001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1167059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 972 + ... + 1810.

It is an arithmetic number, because the mean of its divisors is an integer number (158760).

2^1167049 is an apocalyptic number.

It is an amenable number.

1167049 is a deficient number, since it is larger than the sum of its proper divisors (103031).

1167049 is a wasteful number, since it uses less digits than its factorization.

1167049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 1167049 is about 1080.3004211792. The cubic root of 1167049 is about 105.2841584898.

Adding to 1167049 its product of nonzero digits (1512), we get a square (1168561 = 1081²).

The spelling of 1167049 in words is "one million, one hundred sixty-seven thousand, forty-nine".