25152317 has 8 divisors (see below), whose sum is σ = 26308800. Its totient is φ = 24001120.

The previous prime is 25152301. The next prime is 25152319. The reversal of 25152317 is 71325152.

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

It is a cyclic number.

It is not a de Polignac number, because 25152317 - 2⁴ = 25152301 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 (25152319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10934 + ... + 13032.

It is an arithmetic number, because the mean of its divisors is an integer number (3288600).

Almost surely, 2^25152317 is an apocalyptic number.

It is an amenable number.

25152317 is a deficient number, since it is larger than the sum of its proper divisors (1156483).

25152317 is a wasteful number, since it uses less digits than its factorization.

25152317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643.

The product of its digits is 2100, while the sum is 26.

The square root of 25152317 is about 5015.2085699400. The cubic root of 25152317 is about 292.9944086808.

Adding to 25152317 its reverse (71325152), we get a palindrome (96477469).

The spelling of 25152317 in words is "twenty-five million, one hundred fifty-two thousand, three hundred seventeen".