1047166 has 16 divisors (see below), whose sum is σ = 1751760. Its totient is φ = 466560.

The previous prime is 1047157. The next prime is 1047173. The reversal of 1047166 is 6617401.

It is a happy number.

1047166 is nontrivially palindromic in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 1047166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165 + ... + 1456.

It is an arithmetic number, because the mean of its divisors is an integer number (109485).

2^1047166 is an apocalyptic number.

1047166 is a deficient number, since it is larger than the sum of its proper divisors (704594).

1047166 is a wasteful number, since it uses less digits than its factorization.

1047166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1047166 is about 1023.3112918365. The cubic root of 1047166 is about 101.5481098823.

The spelling of 1047166 in words is "one million, forty-seven thousand, one hundred sixty-six".