25083906 has 16 divisors (see below), whose sum is σ = 50229504. Its totient is φ = 8351024.

The previous prime is 25083889. The next prime is 25083911. The reversal of 25083906 is 60938052.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4015 + ... + 8141.

It is an arithmetic number, because the mean of its divisors is an integer number (3139344).

Almost surely, 2^25083906 is an apocalyptic number.

25083906 is an abundant number, since it is smaller than the sum of its proper divisors (25145598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25083906 is a wasteful number, since it uses less digits than its factorization.

25083906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5145.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 25083906 is about 5008.3835715728. The cubic root of 25083906 is about 292.7285320436.

The spelling of 25083906 in words is "twenty-five million, eighty-three thousand, nine hundred six".