1479975 has 24 divisors (see below), whose sum is σ = 2797440. Its totient is φ = 676320.

The previous prime is 1479941. The next prime is 1479991. The reversal of 1479975 is 5799741.

It is a happy number.

It is not a de Polignac number, because 1479975 - 2⁶ = 1479911 is a prime.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 885 + ... + 1934.

It is an arithmetic number, because the mean of its divisors is an integer number (116560).

2^1479975 is an apocalyptic number.

1479975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1479975 is a deficient number, since it is larger than the sum of its proper divisors (1317465).

1479975 is a wasteful number, since it uses less digits than its factorization.

1479975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2839 (or 2834 counting only the distinct ones).

The product of its digits is 79380, while the sum is 42.

The square root of 1479975 is about 1216.5422310795. The cubic root of 1479975 is about 113.9597426337.

The spelling of 1479975 in words is "one million, four hundred seventy-nine thousand, nine hundred seventy-five".