26425 has 12 divisors (see below), whose sum is σ = 37696. Its totient is φ = 18000.
The previous prime is 26423. The next prime is 26431. The reversal of 26425 is 52462.
It is not a de Polignac number, because 26425 - 21 = 26423 is a prime.
It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26423) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100 + ... + 250.
226425 is an apocalyptic number.
26425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
26425 is a deficient number, since it is larger than the sum of its proper divisors (11271).
26425 is a wasteful number, since it uses less digits than its factorization.
26425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168 (or 163 counting only the distinct ones).
The product of its digits is 480, while the sum is 19.
The square root of 26425 is about 162.5576820701. The cubic root of 26425 is about 29.7855071187.
Adding to 26425 its reverse (52462), we get a palindrome (78887).
It can be divided in two parts, 264 and 25, that added together give a square (289 = 172).
The spelling of 26425 in words is "twenty-six thousand, four hundred twenty-five".
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