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23495 = 537127
BaseRepresentation
bin101101111000111
31012020012
411233013
51222440
6300435
7125333
oct55707
935205
1023495
111671a
121171b
13a904
1487c3
156e65
hex5bc7

23495 has 8 divisors (see below), whose sum is σ = 29184. Its totient is φ = 18144.

The previous prime is 23473. The next prime is 23497. The reversal of 23495 is 59432.

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 23495 - 26 = 23431 is a prime.

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 23495.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122 + ... + 248.

It is an arithmetic number, because the mean of its divisors is an integer number (3648).

223495 is an apocalyptic number.

23495 is a deficient number, since it is larger than the sum of its proper divisors (5689).

23495 is a wasteful number, since it uses less digits than its factorization.

23495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169.

The product of its digits is 1080, while the sum is 23.

The square root of 23495 is about 153.2807880982. The cubic root of 23495 is about 28.6412399981.

Subtracting 23495 from its reverse (59432), we obtain a cube (35937 = 333).

The spelling of 23495 in words is "twenty-three thousand, four hundred ninety-five".

Divisors: 1 5 37 127 185 635 4699 23495