1148667 has 8 divisors (see below), whose sum is σ = 1649424. Its totient is φ = 706848.

The previous prime is 1148663. The next prime is 1148677. The reversal of 1148667 is 7668411.

It is a happy number.

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

It is not a de Polignac number, because 1148667 - 2² = 1148663 is a prime.

1148667 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1148663) 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, 14688 + ... + 14765.

It is an arithmetic number, because the mean of its divisors is an integer number (206178).

2^1148667 is an apocalyptic number.

1148667 is a deficient number, since it is larger than the sum of its proper divisors (500757).

1148667 is a wasteful number, since it uses less digits than its factorization.

1148667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29469.

The product of its digits is 8064, while the sum is 33.

The square root of 1148667 is about 1071.7588348131. The cubic root of 1148667 is about 104.7284593715.

The spelling of 1148667 in words is "one million, one hundred forty-eight thousand, six hundred sixty-seven".