786225 has 24 divisors (see below), whose sum is σ = 1419552. Its totient is φ = 380800.

The previous prime is 786223. The next prime is 786241. The reversal of 786225 is 522687.

It is not a de Polignac number, because 786225 - 2¹ = 786223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 786192 and 786201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (786223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 349 + ... + 1301.

It is an arithmetic number, because the mean of its divisors is an integer number (59148).

2⁷⁸⁶²²⁵ is an apocalyptic number.

786225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

786225 is a deficient number, since it is larger than the sum of its proper divisors (633327).

786225 is a wasteful number, since it uses less digits than its factorization.

786225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977 (or 972 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 786225 is about 886.6932953395. The cubic root of 786225 is about 92.2958732197.

It can be divided in two parts, 7862 and 25, that added together give a palindrome (7887).

The spelling of 786225 in words is "seven hundred eighty-six thousand, two hundred twenty-five".