1120025 has 12 divisors (see below), whose sum is σ = 1410624. Its totient is φ = 882000.

The previous prime is 1120019. The next prime is 1120051. The reversal of 1120025 is 5200211.

It is not a de Polignac number, because 1120025 - 2¹² = 1115929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1119988 and 1120015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1460 + ... + 2090.

It is an arithmetic number, because the mean of its divisors is an integer number (117552).

2^1120025 is an apocalyptic number.

It is an amenable number.

1120025 is a deficient number, since it is larger than the sum of its proper divisors (290599).

1120025 is an equidigital number, since it uses as much as digits as its factorization.

1120025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712 (or 707 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 1120025 is about 1058.3123357497. The cubic root of 1120025 is about 103.8506547238.

Adding to 1120025 its reverse (5200211), we get a palindrome (6320236).

The spelling of 1120025 in words is "one million, one hundred twenty thousand, twenty-five".