1012875 has 32 divisors (see below), whose sum is σ = 1754688. Its totient is φ = 518400.

The previous prime is 1012861. The next prime is 1012903. The reversal of 1012875 is 5782101.

It is not a de Polignac number, because 1012875 - 2⁶ = 1012811 is a prime.

1012875 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13839 + ... + 13911.

It is an arithmetic number, because the mean of its divisors is an integer number (54834).

2^1012875 is an apocalyptic number.

1012875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1012875 is a deficient number, since it is larger than the sum of its proper divisors (741813).

1012875 is an equidigital number, since it uses as much as digits as its factorization.

1012875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 1012875 is about 1006.4169116226. The cubic root of 1012875 is about 100.4273378886.

Adding to 1012875 its reverse (5782101), we get a palindrome (6794976).

The spelling of 1012875 in words is "one million, twelve thousand, eight hundred seventy-five".