1346725 has 12 divisors (see below), whose sum is σ = 1689376. Its totient is φ = 1064880.

The previous prime is 1346711. The next prime is 1346729. The reversal of 1346725 is 5276431.

It is not a de Polignac number, because 1346725 - 2⁵ = 1346693 is a prime.

It is a Duffinian number.

1346725 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1346693 and 1346702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2314 + ... + 2836.

2^1346725 is an apocalyptic number.

It is an amenable number.

1346725 is a deficient number, since it is larger than the sum of its proper divisors (342651).

1346725 is a wasteful number, since it uses less digits than its factorization.

1346725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636 (or 631 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 1346725 is about 1160.4848124814. The cubic root of 1346725 is about 110.4315007166.

It can be divided in two parts, 134 and 6725, that added together give a cube (6859 = 19³).

The spelling of 1346725 in words is "one million, three hundred forty-six thousand, seven hundred twenty-five".