25525034 has 8 divisors (see below), whose sum is σ = 38812260. Its totient is φ = 12587616.

The previous prime is 25524991. The next prime is 25525039. The reversal of 25525034 is 43052552.

It can be written as a sum of positive squares in 2 ways, for example, as 24970009 + 555025 = 4997^2 + 745^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 25524994 and 25525012.

It is not an unprimeable number, because it can be changed into a prime (25525039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87269 + ... + 87560.

Almost surely, 2^25525034 is an apocalyptic number.

25525034 is a deficient number, since it is larger than the sum of its proper divisors (13287226).

25525034 is a wasteful number, since it uses less digits than its factorization.

25525034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174904.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 25525034 is about 5052.2305964791. The cubic root of 25525034 is about 294.4345541343.

Adding to 25525034 its reverse (43052552), we get a palindrome (68577586).

The spelling of 25525034 in words is "twenty-five million, five hundred twenty-five thousand, thirty-four".