1265701 has 4 divisors (see below), whose sum is σ = 1340172. Its totient is φ = 1191232.

The previous prime is 1265681. The next prime is 1265729. The reversal of 1265701 is 1075621.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 624100 + 641601 = 790^2 + 801^2 .

It is a cyclic number.

It is not a de Polignac number, because 1265701 - 2⁷ = 1265573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1265741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37210 + ... + 37243.

It is an arithmetic number, because the mean of its divisors is an integer number (335043).

2^1265701 is an apocalyptic number.

It is an amenable number.

1265701 is a deficient number, since it is larger than the sum of its proper divisors (74471).

1265701 is an equidigital number, since it uses as much as digits as its factorization.

1265701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74470.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 1265701 is about 1125.0337772707. The cubic root of 1265701 is about 108.1708828846.

The spelling of 1265701 in words is "one million, two hundred sixty-five thousand, seven hundred one".