25053245 has 16 divisors (see below), whose sum is σ = 35544960. Its totient is φ = 16586304.

The previous prime is 25053241. The next prime is 25053247. The reversal of 25053245 is 54235052.

It is not a de Polignac number, because 25053245 - 2² = 25053241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25053241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11327 + ... + 13356.

It is an arithmetic number, because the mean of its divisors is an integer number (2221560).

Almost surely, 2^25053245 is an apocalyptic number.

It is an amenable number.

25053245 is a deficient number, since it is larger than the sum of its proper divisors (10491715).

25053245 is a wasteful number, since it uses less digits than its factorization.

25053245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24724.

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

The square root of 25053245 is about 5005.3216679850. The cubic root of 25053245 is about 292.6092123893.

Adding to 25053245 its reverse (54235052), we get a palindrome (79288297).

The spelling of 25053245 in words is "twenty-five million, fifty-three thousand, two hundred forty-five".