425708 has 6 divisors (see below), whose sum is σ = 744996. Its totient is φ = 212852.
The previous prime is 425701. The next prime is 425713. The reversal of 425708 is 807524.
It is not an unprimeable number, because it can be changed into a prime (425701) by changing a digit.
425708 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53210 + ... + 53217.
It is an arithmetic number, because the mean of its divisors is an integer number (124166).
2425708 is an apocalyptic number.
It is an amenable number.
425708 is a deficient number, since it is larger than the sum of its proper divisors (319288).
425708 is a wasteful number, since it uses less digits than its factorization.
425708 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106431 (or 106429 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 26.
The square root of 425708 is about 652.4630257723. The cubic root of 425708 is about 75.2264562866.
The spelling of 425708 in words is "four hundred twenty-five thousand, seven hundred eight".
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