457725 has 24 divisors (see below), whose sum is σ = 803520. Its totient is φ = 229120.
The previous prime is 457711. The next prime is 457739. The reversal of 457725 is 527754.
It is an interprime number because it is at equal distance from previous prime (457711) and next prime (457739).
It is not a de Polignac number, because 457725 - 26 = 457661 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 457692 and 457701.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 457725.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1096 + ... + 1454.
It is an arithmetic number, because the mean of its divisors is an integer number (33480).
2457725 is an apocalyptic number.
It is an amenable number.
457725 is a deficient number, since it is larger than the sum of its proper divisors (345795).
457725 is a wasteful number, since it uses less digits than its factorization.
457725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 389 (or 384 counting only the distinct ones).
The product of its digits is 9800, while the sum is 30.
The square root of 457725 is about 676.5537672647. The cubic root of 457725 is about 77.0669569951.
The spelling of 457725 in words is "four hundred fifty-seven thousand, seven hundred twenty-five".
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