1146025 has 6 divisors (see below), whose sum is σ = 1421102. Its totient is φ = 916800.

The previous prime is 1145999. The next prime is 1146037. The reversal of 1146025 is 5206411.

It can be written as a sum of positive squares in 3 ways, for example, as 123904 + 1022121 = 352^2 + 1011^2 .

It is not a de Polignac number, because 1146025 - 2⁷ = 1145897 is a prime.

It is a Duffinian number.

1146025 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1145993 and 1146011.

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 5 ways as a sum of consecutive naturals, for example, 22896 + ... + 22945.

2^1146025 is an apocalyptic number.

It is an amenable number.

1146025 is a deficient number, since it is larger than the sum of its proper divisors (275077).

1146025 is an equidigital number, since it uses as much as digits as its factorization.

1146025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45851 (or 45846 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1146025 is about 1070.5255718571. The cubic root of 1146025 is about 104.6481039110.

The spelling of 1146025 in words is "one million, one hundred forty-six thousand, twenty-five".