25250254 has 8 divisors (see below), whose sum is σ = 37897488. Its totient is φ = 12617760.

The previous prime is 25250237. The next prime is 25250257. The reversal of 25250254 is 45205252.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25250257) 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 3 ways as a sum of consecutive naturals, for example, 3094 + ... + 7750.

It is an arithmetic number, because the mean of its divisors is an integer number (4737186).

Almost surely, 2^25250254 is an apocalyptic number.

25250254 is a deficient number, since it is larger than the sum of its proper divisors (12647234).

25250254 is a wasteful number, since it uses less digits than its factorization.

25250254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7370.

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 25250254 is about 5024.9630844415. The cubic root of 25250254 is about 293.3741991389.

The spelling of 25250254 in words is "twenty-five million, two hundred fifty thousand, two hundred fifty-four".