272463 has 4 divisors (see below), whose sum is σ = 363288. Its totient is φ = 181640.
The previous prime is 272453. The next prime is 272477. The reversal of 272463 is 364272.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 272463 - 26 = 272399 is a prime.
It is a D-number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272423) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45408 + ... + 45413.
It is an arithmetic number, because the mean of its divisors is an integer number (90822).
2272463 is an apocalyptic number.
272463 is a deficient number, since it is larger than the sum of its proper divisors (90825).
272463 is an equidigital number, since it uses as much as digits as its factorization.
272463 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90824.
The product of its digits is 2016, while the sum is 24.
The square root of 272463 is about 521.9798846699. The cubic root of 272463 is about 64.8289784275.
Subtracting 272463 from its reverse (364272), we obtain a square (91809 = 3032).
The spelling of 272463 in words is "two hundred seventy-two thousand, four hundred sixty-three".
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