25083406 has 4 divisors (see below), whose sum is σ = 37625112. Its totient is φ = 12541702.

The previous prime is 25083403. The next prime is 25083413. The reversal of 25083406 is 60438052.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25083403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6270850 + ... + 6270853.

It is an arithmetic number, because the mean of its divisors is an integer number (9406278).

Almost surely, 2^25083406 is an apocalyptic number.

25083406 is a deficient number, since it is larger than the sum of its proper divisors (12541706).

25083406 is a wasteful number, since it uses less digits than its factorization.

25083406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12541705.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 25083406 is about 5008.3336550194. Note that the first 3 decimals coincide. The cubic root of 25083406 is about 292.7265870350.

The spelling of 25083406 in words is "twenty-five million, eighty-three thousand, four hundred six".