1087148 has 6 divisors (see below), whose sum is σ = 1902516. Its totient is φ = 543572.

The previous prime is 1087147. The next prime is 1087159. The reversal of 1087148 is 8417801.

It is a self number, because there is not a number n which added to its sum of digits gives 1087148.

It is not an unprimeable number, because it can be changed into a prime (1087147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135890 + ... + 135897.

It is an arithmetic number, because the mean of its divisors is an integer number (317086).

2^1087148 is an apocalyptic number.

It is an amenable number.

1087148 is a deficient number, since it is larger than the sum of its proper divisors (815368).

1087148 is a wasteful number, since it uses less digits than its factorization.

1087148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271791 (or 271789 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 1087148 is about 1042.6638959895. The cubic root of 1087148 is about 102.8244094105.

The spelling of 1087148 in words is "one million, eighty-seven thousand, one hundred forty-eight".