25296379 has 4 divisors (see below), whose sum is σ = 25436320. Its totient is φ = 25156440.

The previous prime is 25296371. The next prime is 25296407. The reversal of 25296379 is 97369252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25296379 - 2³ = 25296371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25296371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69699 + ... + 70060.

It is an arithmetic number, because the mean of its divisors is an integer number (6359080).

Almost surely, 2^25296379 is an apocalyptic number.

25296379 is a deficient number, since it is larger than the sum of its proper divisors (139941).

25296379 is a wasteful number, since it uses less digits than its factorization.

25296379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139940.

The product of its digits is 204120, while the sum is 43.

The square root of 25296379 is about 5029.5505763438. The cubic root of 25296379 is about 293.5527274243.

The spelling of 25296379 in words is "twenty-five million, two hundred ninety-six thousand, three hundred seventy-nine".