672485 has 8 divisors (see below), whose sum is σ = 880416. Its totient is φ = 489040.

The previous prime is 672473. The next prime is 672493. The reversal of 672485 is 584276.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 672485 - 2⁸ = 672229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6059 + ... + 6168.

It is an arithmetic number, because the mean of its divisors is an integer number (110052).

2⁶⁷²⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

672485 is a deficient number, since it is larger than the sum of its proper divisors (207931).

672485 is a wasteful number, since it uses less digits than its factorization.

672485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12243.

The product of its digits is 13440, while the sum is 32.

The square root of 672485 is about 820.0518276304. The cubic root of 672485 is about 87.6114498215.

Subtracting from 672485 its reverse (584276), we obtain a square (88209 = 297²).

It can be divided in two parts, 67 and 2485, that added together give a palindrome (2552).

The spelling of 672485 in words is "six hundred seventy-two thousand, four hundred eighty-five".