1012504 has 16 divisors (see below), whose sum is σ = 1927800. Its totient is φ = 498432.

The previous prime is 1012489. The next prime is 1012507. The reversal of 1012504 is 4052101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012507) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 409 + ... + 1480.

2^1012504 is an apocalyptic number.

It is an amenable number.

1012504 is a deficient number, since it is larger than the sum of its proper divisors (915296).

1012504 is a wasteful number, since it uses less digits than its factorization.

1012504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962 (or 1958 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 1012504 is about 1006.2325774889. The cubic root of 1012504 is about 100.4150747458.

Adding to 1012504 its reverse (4052101), we get a palindrome (5064605).

The spelling of 1012504 in words is "one million, twelve thousand, five hundred four".