1202825 has 12 divisors (see below), whose sum is σ = 1606668. Its totient is φ = 888000.

The previous prime is 1202819. The next prime is 1202827. The reversal of 1202825 is 5282021.

It can be written as a sum of positive squares in 6 ways, for example, as 170569 + 1032256 = 413^2 + 1016^2 .

It is not a de Polignac number, because 1202825 - 2⁸ = 1202569 is a prime.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1202797 and 1202806.

It is not an unprimeable number, because it can be changed into a prime (1202827) 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, 1526 + ... + 2175.

It is an arithmetic number, because the mean of its divisors is an integer number (133889).

2^1202825 is an apocalyptic number.

It is an amenable number.

1202825 is a deficient number, since it is larger than the sum of its proper divisors (403843).

1202825 is a wasteful number, since it uses less digits than its factorization.

1202825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3724 (or 3719 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1202825 is about 1096.7337872064. The cubic root of 1202825 is about 106.3491807458.

Adding to 1202825 its reverse (5282021), we get a palindrome (6484846).

It can be divided in two parts, 12028 and 25, that multiplied together give a triangular number (300700 = T₇₇₅).

The spelling of 1202825 in words is "one million, two hundred two thousand, eight hundred twenty-five".