25255351 has 16 divisors (see below), whose sum is σ = 29232000. Its totient is φ = 21578400.

The previous prime is 25255343. The next prime is 25255361. The reversal of 25255351 is 15355252.

It is a cyclic number.

It is not a de Polignac number, because 25255351 - 2³ = 25255343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25255301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30736 + ... + 31546.

It is an arithmetic number, because the mean of its divisors is an integer number (1827000).

Almost surely, 2^25255351 is an apocalyptic number.

25255351 is a deficient number, since it is larger than the sum of its proper divisors (3976649).

25255351 is a wasteful number, since it uses less digits than its factorization.

25255351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990.

The product of its digits is 7500, while the sum is 28.

The square root of 25255351 is about 5025.4702267549. The cubic root of 25255351 is about 293.3939379198.

Subtracting from 25255351 its reverse (15355252), we obtain a palindrome (9900099).

The spelling of 25255351 in words is "twenty-five million, two hundred fifty-five thousand, three hundred fifty-one".