25375427 has 8 divisors (see below), whose sum is σ = 31636992. Its totient is φ = 19773000.

The previous prime is 25375421. The next prime is 25375429. The reversal of 25375427 is 72457352.

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 25375427 - 2⁴ = 25375411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25375421) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 164699 + ... + 164852.

It is an arithmetic number, because the mean of its divisors is an integer number (3954624).

Almost surely, 2^25375427 is an apocalyptic number.

25375427 is a deficient number, since it is larger than the sum of its proper divisors (6261565).

25375427 is a wasteful number, since it uses less digits than its factorization.

25375427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329569.

The product of its digits is 58800, while the sum is 35.

The square root of 25375427 is about 5037.4028030325. The cubic root of 25375427 is about 293.8581812500.

The spelling of 25375427 in words is "twenty-five million, three hundred seventy-five thousand, four hundred twenty-seven".