1146875 has 12 divisors (see below), whose sum is σ = 1437408. Its totient is φ = 915000.

The previous prime is 1146869. The next prime is 1146877. The reversal of 1146875 is 5786411.

It is a happy number.

It is not a de Polignac number, because 1146875 - 2²⁰ = 98299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1146877) 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, 2942 + ... + 3308.

It is an arithmetic number, because the mean of its divisors is an integer number (119784).

2^1146875 is an apocalyptic number.

1146875 is a deficient number, since it is larger than the sum of its proper divisors (290533).

1146875 is an frugal number, since it uses more digits than its factorization.

1146875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 372 counting only the distinct ones).

The product of its digits is 6720, while the sum is 32.

The square root of 1146875 is about 1070.9224995302. The cubic root of 1146875 is about 104.6739698115.

The spelling of 1146875 in words is "one million, one hundred forty-six thousand, eight hundred seventy-five".