25241315 has 16 divisors (see below), whose sum is σ = 33143040. Its totient is φ = 18301920.

The previous prime is 25241309. The next prime is 25241323. The reversal of 25241315 is 51314252.

It is not a de Polignac number, because 25241315 - 2⁴ = 25241299 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 29666 + ... + 30504.

It is an arithmetic number, because the mean of its divisors is an integer number (2071440).

Almost surely, 2^25241315 is an apocalyptic number.

25241315 is a deficient number, since it is larger than the sum of its proper divisors (7901725).

25241315 is a wasteful number, since it uses less digits than its factorization.

25241315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402.

The product of its digits is 1200, while the sum is 23.

The square root of 25241315 is about 5024.0735464362. The cubic root of 25241315 is about 293.3395753091.

Adding to 25241315 its reverse (51314252), we get a palindrome (76555567).

The spelling of 25241315 in words is "twenty-five million, two hundred forty-one thousand, three hundred fifteen".