1147214 has 8 divisors (see below), whose sum is σ = 1737840. Its totient is φ = 567936.

The previous prime is 1147213. The next prime is 1147229. The reversal of 1147214 is 4127411.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1147213) 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, 2579 + ... + 2990.

It is an arithmetic number, because the mean of its divisors is an integer number (217230).

2^1147214 is an apocalyptic number.

1147214 is a deficient number, since it is larger than the sum of its proper divisors (590626).

1147214 is a wasteful number, since it uses less digits than its factorization.

1147214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5674.

The product of its digits is 224, while the sum is 20.

The square root of 1147214 is about 1071.0807625945. The cubic root of 1147214 is about 104.6842821763.

The spelling of 1147214 in words is "one million, one hundred forty-seven thousand, two hundred fourteen".