1148012 has 6 divisors (see below), whose sum is σ = 2009028. Its totient is φ = 574004.

The previous prime is 1147997. The next prime is 1148029. The reversal of 1148012 is 2108411.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143498 + ... + 143505.

It is an arithmetic number, because the mean of its divisors is an integer number (334838).

2^1148012 is an apocalyptic number.

It is an amenable number.

1148012 is a deficient number, since it is larger than the sum of its proper divisors (861016).

1148012 is a wasteful number, since it uses less digits than its factorization.

1148012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287007 (or 287005 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1148012 is about 1071.4532187641. The cubic root of 1148012 is about 104.7085492834.

The spelling of 1148012 in words is "one million, one hundred forty-eight thousand, twelve".