455725 has 6 divisors (see below), whose sum is σ = 565130. Its totient is φ = 364560.

The previous prime is 455717. The next prime is 455737. The reversal of 455725 is 527554.

It can be written as a sum of positive squares in 3 ways, for example, as 157609 + 298116 = 397^2 + 546^2 .

It is not a de Polignac number, because 455725 - 2³ = 455717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455693 and 455702.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 9090 + ... + 9139.

2⁴⁵⁵⁷²⁵ is an apocalyptic number.

It is an amenable number.

455725 is a deficient number, since it is larger than the sum of its proper divisors (109405).

455725 is a wasteful number, since it uses less digits than its factorization.

455725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18239 (or 18234 counting only the distinct ones).

The product of its digits is 7000, while the sum is 28.

The square root of 455725 is about 675.0740700101. The cubic root of 455725 is about 76.9545467391.

The spelling of 455725 in words is "four hundred fifty-five thousand, seven hundred twenty-five".