1235244025 has 6 divisors (see below), whose sum is σ = 1531702622. Its totient is φ = 988195200.

The previous prime is 1235243993. The next prime is 1235244077. The reversal of 1235244025 is 5204425321.

It can be written as a sum of positive squares in 3 ways, for example, as 115605504 + 1119638521 = 10752^2 + 33461^2 .

It is not a de Polignac number, because 1235244025 - 2⁵ = 1235243993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1235243984 and 1235244002.

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, 24704856 + ... + 24704905.

Almost surely, 2^1235244025 is an apocalyptic number.

It is an amenable number.

1235244025 is a deficient number, since it is larger than the sum of its proper divisors (296458597).

1235244025 is an equidigital number, since it uses as much as digits as its factorization.

1235244025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49409771 (or 49409766 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1235244025 is about 35146.0385392152. The cubic root of 1235244025 is about 1072.9617842507.

Adding to 1235244025 its reverse (5204425321), we get a palindrome (6439669346).

The spelling of 1235244025 in words is "one billion, two hundred thirty-five million, two hundred forty-four thousand, twenty-five".