705025 has 6 divisors (see below), whose sum is σ = 874262. Its totient is φ = 564000.

The previous prime is 705017. The next prime is 705031. The reversal of 705025 is 520507.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 76176 + 628849 = 276^2 + 793^2 .

It is not a de Polignac number, because 705025 - 2³ = 705017 is a prime.

It is a Duffinian number.

705025 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 704993 and 705011.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14076 + ... + 14125.

2⁷⁰⁵⁰²⁵ is an apocalyptic number.

It is an amenable number.

705025 is a deficient number, since it is larger than the sum of its proper divisors (169237).

705025 is a wasteful number, since it uses less digits than its factorization.

705025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28211 (or 28206 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 19.

The square root of 705025 is about 839.6576683387. The cubic root of 705025 is about 89.0023565424.

It can be divided in two parts, 70502 and 5, that added together give a palindrome (70507).

The spelling of 705025 in words is "seven hundred five thousand, twenty-five".