1235225 has 6 divisors (see below), whose sum is σ = 1531710. Its totient is φ = 988160.

The previous prime is 1235191. The next prime is 1235239. The reversal of 1235225 is 5225321.

It can be written as a sum of positive squares in 3 ways, for example, as 44944 + 1190281 = 212^2 + 1091^2 .

It is not a de Polignac number, because 1235225 - 2⁸ = 1234969 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1235197 and 1235206.

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, 24680 + ... + 24729.

It is an arithmetic number, because the mean of its divisors is an integer number (255285).

2^1235225 is an apocalyptic number.

It is an amenable number.

1235225 is a deficient number, since it is larger than the sum of its proper divisors (296485).

1235225 is an equidigital number, since it uses as much as digits as its factorization.

1235225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49419 (or 49414 counting only the distinct ones).

The product of its digits is 600, while the sum is 20.

The square root of 1235225 is about 1111.4067662202. The cubic root of 1235225 is about 107.2956275703.

The spelling of 1235225 in words is "one million, two hundred thirty-five thousand, two hundred twenty-five".