1147006 has 8 divisors (see below), whose sum is σ = 1966320. Its totient is φ = 491568.

The previous prime is 1146989. The next prime is 1147009. The reversal of 1147006 is 6007411.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1147009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40951 + ... + 40978.

It is an arithmetic number, because the mean of its divisors is an integer number (245790).

2^1147006 is an apocalyptic number.

1147006 is a deficient number, since it is larger than the sum of its proper divisors (819314).

1147006 is an equidigital number, since it uses as much as digits as its factorization.

1147006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81938.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1147006 is about 1070.9836600061. The cubic root of 1147006 is about 104.6779550665.

The spelling of 1147006 in words is "one million, one hundred forty-seven thousand, six".