1235532425 has 12 divisors (see below), whose sum is σ = 1532520960. Its totient is φ = 988128720.

The previous prime is 1235532401. The next prime is 1235532427. The reversal of 1235532425 is 5242355321.

It is not a de Polignac number, because 1235532425 - 2¹⁴ = 1235516041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1235532391 and 1235532400.

It is not an unprimeable number, because it can be changed into a prime (1235532427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120656 + ... + 130494.

It is an arithmetic number, because the mean of its divisors is an integer number (127710080).

Almost surely, 2^1235532425 is an apocalyptic number.

It is an amenable number.

1235532425 is a deficient number, since it is larger than the sum of its proper divisors (296988535).

1235532425 is an equidigital number, since it uses as much as digits as its factorization.

1235532425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14872 (or 14867 counting only the distinct ones).

The product of its digits is 36000, while the sum is 32.

The square root of 1235532425 is about 35150.1411803708. The cubic root of 1235532425 is about 1073.0452814095.

Adding to 1235532425 its reverse (5242355321), we get a palindrome (6477887746).

The spelling of 1235532425 in words is "one billion, two hundred thirty-five million, five hundred thirty-two thousand, four hundred twenty-five".