1167047 has 8 divisors (see below), whose sum is σ = 1380000. Its totient is φ = 965664.

The previous prime is 1167013. The next prime is 1167053. The reversal of 1167047 is 7407611.

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

It is not a de Polignac number, because 1167047 - 2¹² = 1162951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1167077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2672 + ... + 3077.

It is an arithmetic number, because the mean of its divisors is an integer number (172500).

2^1167047 is an apocalyptic number.

1167047 is a deficient number, since it is larger than the sum of its proper divisors (212953).

1167047 is an equidigital number, since it uses as much as digits as its factorization.

1167047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5785.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 1167047 is about 1080.2994955104. The cubic root of 1167047 is about 105.2840983471.

The spelling of 1167047 in words is "one million, one hundred sixty-seven thousand, forty-seven".