25870607 has 8 divisors (see below), whose sum is σ = 30852096. Its totient is φ = 21210552.

The previous prime is 25870591. The next prime is 25870619. The reversal of 25870607 is 70607852.

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 25870607 - 2⁴ = 25870591 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 (25870657) 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, 80183 + ... + 80504.

It is an arithmetic number, because the mean of its divisors is an integer number (3856512).

Almost surely, 2^25870607 is an apocalyptic number.

25870607 is a deficient number, since it is larger than the sum of its proper divisors (4981489).

25870607 is a wasteful number, since it uses less digits than its factorization.

25870607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160717.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 25870607 is about 5086.3156606723. The cubic root of 25870607 is about 295.7573454154.

The spelling of 25870607 in words is "twenty-five million, eight hundred seventy thousand, six hundred seven".