1087049 has 8 divisors (see below), whose sum is σ = 1145472. Its totient is φ = 1029600.

The previous prime is 1087027. The next prime is 1087061. The reversal of 1087049 is 9407801.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1087049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1087019) 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, 3317 + ... + 3629.

It is an arithmetic number, because the mean of its divisors is an integer number (143184).

2^1087049 is an apocalyptic number.

It is an amenable number.

1087049 is a deficient number, since it is larger than the sum of its proper divisors (58423).

1087049 is a wasteful number, since it uses less digits than its factorization.

1087049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 1087049 is about 1042.6164203579. The cubic root of 1087049 is about 102.8212881165.

The spelling of 1087049 in words is "one million, eighty-seven thousand, forty-nine".