25370038 has 4 divisors (see below), whose sum is σ = 38055060. Its totient is φ = 12685018.

The previous prime is 25370017. The next prime is 25370047. The reversal of 25370038 is 83007352.

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

It is a junction number, because it is equal to n+sod(n) for n = 25369988 and 25370015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6342508 + ... + 6342511.

It is an arithmetic number, because the mean of its divisors is an integer number (9513765).

Almost surely, 2^25370038 is an apocalyptic number.

25370038 is a deficient number, since it is larger than the sum of its proper divisors (12685022).

25370038 is a wasteful number, since it uses less digits than its factorization.

25370038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12685021.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 25370038 is about 5036.8678759721. The cubic root of 25370038 is about 293.8373774772.

The spelling of 25370038 in words is "twenty-five million, three hundred seventy thousand, thirty-eight".