25535345 has 8 divisors (see below), whose sum is σ = 33428160. Its totient is φ = 18571120.

The previous prime is 25535329. The next prime is 25535353. The reversal of 25535345 is 54353552.

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

It is not a de Polignac number, because 25535345 - 2⁴ = 25535329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232085 + ... + 232194.

It is an arithmetic number, because the mean of its divisors is an integer number (4178520).

Almost surely, 2^25535345 is an apocalyptic number.

It is an amenable number.

25535345 is a deficient number, since it is larger than the sum of its proper divisors (7892815).

25535345 is a wasteful number, since it uses less digits than its factorization.

25535345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464295.

The product of its digits is 45000, while the sum is 32.

The square root of 25535345 is about 5053.2509338049. The cubic root of 25535345 is about 294.4741950346.

Adding to 25535345 its reverse (54353552), we get a palindrome (79888897).

The spelling of 25535345 in words is "twenty-five million, five hundred thirty-five thousand, three hundred forty-five".