1487065 has 16 divisors (see below), whose sum is σ = 1899648. Its totient is φ = 1115136.

The previous prime is 1487053. The next prime is 1487071. The reversal of 1487065 is 5607841.

It is a cyclic number.

It is not a de Polignac number, because 1487065 - 2¹¹ = 1485017 is a prime.

It is a super-2 number, since 2×1487065² = 4422724628450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7609 + ... + 7801.

It is an arithmetic number, because the mean of its divisors is an integer number (118728).

2^1487065 is an apocalyptic number.

It is an amenable number.

1487065 is a deficient number, since it is larger than the sum of its proper divisors (412583).

1487065 is a wasteful number, since it uses less digits than its factorization.

1487065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 1487065 is about 1219.4527461120. The cubic root of 1487065 is about 114.1414321362.

The spelling of 1487065 in words is "one million, four hundred eighty-seven thousand, sixty-five".