25353032 has 16 divisors (see below), whose sum is σ = 47802300. Its totient is φ = 12605760.

The previous prime is 25353017. The next prime is 25353037. The reversal of 25353032 is 23035352.

It can be written as a sum of positive squares in 2 ways, for example, as 14945956 + 10407076 = 3866^2 + 3226^2 .

It is a junction number, because it is equal to n+sod(n) for n = 25352989 and 25353007.

It is not an unprimeable number, because it can be changed into a prime (25353037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7307 + ... + 10202.

Almost surely, 2^25353032 is an apocalyptic number.

It is an amenable number.

25353032 is a deficient number, since it is larger than the sum of its proper divisors (22449268).

25353032 is a wasteful number, since it uses less digits than its factorization.

25353032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17696 (or 17692 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 25353032 is about 5035.1794406952. The cubic root of 25353032 is about 293.7717079476.

Adding to 25353032 its reverse (23035352), we get a palindrome (48388384).

The spelling of 25353032 in words is "twenty-five million, three hundred fifty-three thousand, thirty-two".