1487967 has 8 divisors (see below), whose sum is σ = 2136624. Its totient is φ = 915648.

The previous prime is 1487963. The next prime is 1487977. The reversal of 1487967 is 7697841.

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

It is not a de Polignac number, because 1487967 - 2² = 1487963 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19038 + ... + 19115.

It is an arithmetic number, because the mean of its divisors is an integer number (267078).

2^1487967 is an apocalyptic number.

1487967 is a deficient number, since it is larger than the sum of its proper divisors (648657).

1487967 is a wasteful number, since it uses less digits than its factorization.

1487967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38169.

The product of its digits is 84672, while the sum is 42.

The square root of 1487967 is about 1219.8225280753. The cubic root of 1487967 is about 114.1645054972.

The spelling of 1487967 in words is "one million, four hundred eighty-seven thousand, nine hundred sixty-seven".