25034245 has 16 divisors (see below), whose sum is σ = 30820608. Its totient is φ = 19514880.

The previous prime is 25034227. The next prime is 25034249. The reversal of 25034245 is 54243052.

It is not a de Polignac number, because 25034245 - 2⁹ = 25033733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25034249) 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, 34072 + ... + 34798.

It is an arithmetic number, because the mean of its divisors is an integer number (1926288).

Almost surely, 2^25034245 is an apocalyptic number.

It is an amenable number.

25034245 is a deficient number, since it is larger than the sum of its proper divisors (5786363).

25034245 is an equidigital number, since it uses as much as digits as its factorization.

25034245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 25034245 is about 5003.4233280825. The cubic root of 25034245 is about 292.5352235566.

Adding to 25034245 its reverse (54243052), we get a palindrome (79277297).

The spelling of 25034245 in words is "twenty-five million, thirty-four thousand, two hundred forty-five".