1203025 has 6 divisors (see below), whose sum is σ = 1491782. Its totient is φ = 962400.

The previous prime is 1203019. The next prime is 1203067. The reversal of 1203025 is 5203021.

It can be written as a sum of positive squares in 3 ways, for example, as 154449 + 1048576 = 393^2 + 1024^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1203025 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1202996 and 1203014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24036 + ... + 24085.

2^1203025 is an apocalyptic number.

It is an amenable number.

1203025 is a deficient number, since it is larger than the sum of its proper divisors (288757).

1203025 is an equidigital number, since it uses as much as digits as its factorization.

1203025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48131 (or 48126 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 1203025 is about 1096.8249632462. The cubic root of 1203025 is about 106.3550748305.

Adding to 1203025 its reverse (5203021), we get a palindrome (6406046).

The spelling of 1203025 in words is "one million, two hundred three thousand, twenty-five".