407323 has 4 divisors (see below), whose sum is σ = 465520. Its totient is φ = 349128.
The previous prime is 407321. The next prime is 407347. The reversal of 407323 is 323704.
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 407323 - 21 = 407321 is a prime.
It is an Ulam number.
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 407323.
It is not an unprimeable number, because it can be changed into a prime (407321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29088 + ... + 29101.
It is an arithmetic number, because the mean of its divisors is an integer number (116380).
2407323 is an apocalyptic number.
407323 is a deficient number, since it is larger than the sum of its proper divisors (58197).
407323 is an equidigital number, since it uses as much as digits as its factorization.
407323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58196.
The product of its (nonzero) digits is 504, while the sum is 19.
The square root of 407323 is about 638.2186145828. The cubic root of 407323 is about 74.1275496849.
It can be divided in two parts, 4073 and 23, that added together give a 12-th power (4096 = 212).
The spelling of 407323 in words is "four hundred seven thousand, three hundred twenty-three", and thus it is an iban number.
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