1487975 has 12 divisors (see below), whose sum is σ = 1881576. Its totient is φ = 1166880.

The previous prime is 1487963. The next prime is 1487977. The reversal of 1487975 is 5797841.

It is not a de Polignac number, because 1487975 - 2¹⁰ = 1486951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 764 + ... + 1886.

It is an arithmetic number, because the mean of its divisors is an integer number (156798).

2^1487975 is an apocalyptic number.

1487975 is a deficient number, since it is larger than the sum of its proper divisors (393601).

1487975 is a wasteful number, since it uses less digits than its factorization.

1487975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186 (or 1181 counting only the distinct ones).

The product of its digits is 70560, while the sum is 41.

The square root of 1487975 is about 1219.8258072364. The cubic root of 1487975 is about 114.1647100972.

The spelling of 1487975 in words is "one million, four hundred eighty-seven thousand, nine hundred seventy-five".