25873906 has 8 divisors (see below), whose sum is σ = 38841840. Its totient is φ = 12926628.

The previous prime is 25873889. The next prime is 25873907. The reversal of 25873906 is 60937852.

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

It is not an unprimeable number, because it can be changed into a prime (25873907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1516 + ... + 7351.

It is an arithmetic number, because the mean of its divisors is an integer number (4855230).

Almost surely, 2^25873906 is an apocalyptic number.

25873906 is a deficient number, since it is larger than the sum of its proper divisors (12967934).

25873906 is a wasteful number, since it uses less digits than its factorization.

25873906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10328.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 25873906 is about 5086.6399518739. The cubic root of 25873906 is about 295.7699164645.

The spelling of 25873906 in words is "twenty-five million, eight hundred seventy-three thousand, nine hundred six".