125465 has 8 divisors (see below), whose sum is σ = 157248. Its totient is φ = 95920.
The previous prime is 125453. The next prime is 125471. The reversal of 125465 is 564521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 125465 - 212 = 121369 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 125465.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 125465.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431 + ... + 660.
It is an arithmetic number, because the mean of its divisors is an integer number (19656).
2125465 is an apocalyptic number.
It is an amenable number.
125465 is a deficient number, since it is larger than the sum of its proper divisors (31783).
125465 is a wasteful number, since it uses less digits than its factorization.
125465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1119.
The product of its digits is 1200, while the sum is 23.
The square root of 125465 is about 354.2103894580. The cubic root of 125465 is about 50.0619232785.
Adding to 125465 its reverse (564521), we get a palindrome (689986).
The spelling of 125465 in words is "one hundred twenty-five thousand, four hundred sixty-five".
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