25314315 has 32 divisors (see below), whose sum is σ = 44647680. Its totient is φ = 12168576.

The previous prime is 25314313. The next prime is 25314319. The reversal of 25314315 is 51341352.

It is not a de Polignac number, because 25314315 - 2¹ = 25314313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25314313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6876 + ... + 9894.

It is an arithmetic number, because the mean of its divisors is an integer number (1395240).

Almost surely, 2^25314315 is an apocalyptic number.

25314315 is a deficient number, since it is larger than the sum of its proper divisors (19333365).

25314315 is a wasteful number, since it uses less digits than its factorization.

25314315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3083.

The product of its digits is 1800, while the sum is 24.

The square root of 25314315 is about 5031.3333222914. Note that the first 4 decimals coincide. The cubic root of 25314315 is about 293.6220906827.

Adding to 25314315 its reverse (51341352), we get a palindrome (76655667).

The spelling of 25314315 in words is "twenty-five million, three hundred fourteen thousand, three hundred fifteen".