1487479 has 8 divisors (see below), whose sum is σ = 1774080. Its totient is φ = 1219416.

The previous prime is 1487471. The next prime is 1487489. The reversal of 1487479 is 9747841.

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

It is a cyclic number.

It is not a de Polignac number, because 1487479 - 2³ = 1487471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487471) 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, 4459 + ... + 4780.

It is an arithmetic number, because the mean of its divisors is an integer number (221760).

2^1487479 is an apocalyptic number.

1487479 is a deficient number, since it is larger than the sum of its proper divisors (286601).

1487479 is an equidigital number, since it uses as much as digits as its factorization.

1487479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9269.

The product of its digits is 56448, while the sum is 40.

The square root of 1487479 is about 1219.6224825740. The cubic root of 1487479 is about 114.1520235066.

The spelling of 1487479 in words is "one million, four hundred eighty-seven thousand, four hundred seventy-nine".