1197025 has 6 divisors (see below), whose sum is σ = 1484342. Its totient is φ = 957600.

The previous prime is 1197017. The next prime is 1197029. The reversal of 1197025 is 5207911.

It can be written as a sum of positive squares in 3 ways, for example, as 258064 + 938961 = 508^2 + 969^2 .

It is not a de Polignac number, because 1197025 - 2³ = 1197017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 47881 = 1197025 / (1 + 1 + 9 + 7 + 0 + 2 + 5).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1197029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23916 + ... + 23965.

2^1197025 is an apocalyptic number.

It is an amenable number.

1197025 is a deficient number, since it is larger than the sum of its proper divisors (287317).

1197025 is an equidigital number, since it uses as much as digits as its factorization.

1197025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47891 (or 47886 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 1197025 is about 1094.0863768460. The cubic root of 1197025 is about 106.1779673238.

The spelling of 1197025 in words is "one million, one hundred ninety-seven thousand, twenty-five".