1265726 has 16 divisors (see below), whose sum is σ = 2367360. Its totient is φ = 493080.

The previous prime is 1265681. The next prime is 1265729. The reversal of 1265726 is 6275621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1265729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3956 + ... + 4263.

It is an arithmetic number, because the mean of its divisors is an integer number (147960).

2^1265726 is an apocalyptic number.

1265726 is a deficient number, since it is larger than the sum of its proper divisors (1101634).

1265726 is a wasteful number, since it uses less digits than its factorization.

1265726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8239.

The product of its digits is 5040, while the sum is 29.

The square root of 1265726 is about 1125.0448879934. The cubic root of 1265726 is about 108.1715950734.

It can be divided in two parts, 1265 and 726, that added together give a palindrome (1991).

The spelling of 1265726 in words is "one million, two hundred sixty-five thousand, seven hundred twenty-six".