673265 has 12 divisors (see below), whose sum is σ = 854964. Its totient is φ = 508896.

The previous prime is 673247. The next prime is 673271. The reversal of 673265 is 562376.

673265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 303601 + 369664 = 551^2 + 608^2 .

It is not a de Polignac number, because 673265 - 2⁶ = 673201 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 673265.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1619 + ... + 1991.

It is an arithmetic number, because the mean of its divisors is an integer number (71247).

2⁶⁷³²⁶⁵ is an apocalyptic number.

It is an amenable number.

673265 is a deficient number, since it is larger than the sum of its proper divisors (181699).

673265 is a wasteful number, since it uses less digits than its factorization.

673265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 397 counting only the distinct ones).

The product of its digits is 7560, while the sum is 29.

The square root of 673265 is about 820.5272695042. The cubic root of 673265 is about 87.6453095740.

Subtracting from 673265 its reverse (562376), we obtain a square (110889 = 333²).

It can be divided in two parts, 6732 and 65, that multiplied together give a triangular number (437580 = T₉₃₅).

The spelling of 673265 in words is "six hundred seventy-three thousand, two hundred sixty-five".