25350893 has 8 divisors (see below), whose sum is σ = 27090360. Its totient is φ = 23639040.

The previous prime is 25350889. The next prime is 25350967. The reversal of 25350893 is 39805352.

It can be written as a sum of positive squares in 4 ways, for example, as 15697444 + 9653449 = 3962^2 + 3107^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 25350893 - 2² = 25350889 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25350823) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 4988 + ... + 8693.

It is an arithmetic number, because the mean of its divisors is an integer number (3386295).

Almost surely, 2^25350893 is an apocalyptic number.

It is an amenable number.

25350893 is a deficient number, since it is larger than the sum of its proper divisors (1739467).

25350893 is a wasteful number, since it uses less digits than its factorization.

25350893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13807.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 25350893 is about 5034.9670306766. The cubic root of 25350893 is about 293.7634460120.

The spelling of 25350893 in words is "twenty-five million, three hundred fifty thousand, eight hundred ninety-three".