25256030 has 8 divisors (see below), whose sum is σ = 45460872. Its totient is φ = 10102408.

The previous prime is 25256027. The next prime is 25256039. The reversal of 25256030 is 3065252.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 25255987 and 25256005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25256039) 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, 1262792 + ... + 1262811.

It is an arithmetic number, because the mean of its divisors is an integer number (5682609).

Almost surely, 2^25256030 is an apocalyptic number.

25256030 is a deficient number, since it is larger than the sum of its proper divisors (20204842).

25256030 is a wasteful number, since it uses less digits than its factorization.

25256030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525610.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 25256030 is about 5025.5377821682. The cubic root of 25256030 is about 293.3965672332.

The spelling of 25256030 in words is "twenty-five million, two hundred fifty-six thousand, thirty".