25328395 has 8 divisors (see below), whose sum is σ = 31374720. Its totient is φ = 19608960.

The previous prime is 25328371. The next prime is 25328399. The reversal of 25328395 is 59382352.

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

It is not a de Polignac number, because 25328395 - 2¹¹ = 25326347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25328399) 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, 81550 + ... + 81859.

It is an arithmetic number, because the mean of its divisors is an integer number (3921840).

Almost surely, 2^25328395 is an apocalyptic number.

25328395 is a deficient number, since it is larger than the sum of its proper divisors (6046325).

25328395 is a wasteful number, since it uses less digits than its factorization.

25328395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163445.

The product of its digits is 64800, while the sum is 37.

The square root of 25328395 is about 5032.7323592657. The cubic root of 25328395 is about 293.6765188166.

The spelling of 25328395 in words is "twenty-five million, three hundred twenty-eight thousand, three hundred ninety-five".