1301725 has 6 divisors (see below), whose sum is σ = 1614170. Its totient is φ = 1041360.

The previous prime is 1301719. The next prime is 1301761. The reversal of 1301725 is 5271031.

It can be written as a sum of positive squares in 3 ways, for example, as 273529 + 1028196 = 523^2 + 1014^2 .

It is not a de Polignac number, because 1301725 - 2⁵ = 1301693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26010 + ... + 26059.

2^1301725 is an apocalyptic number.

It is an amenable number.

1301725 is a deficient number, since it is larger than the sum of its proper divisors (312445).

1301725 is an equidigital number, since it uses as much as digits as its factorization.

1301725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52079 (or 52074 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 1301725 is about 1140.9316368652. The cubic root of 1301725 is about 109.1875401170.

Adding to 1301725 its reverse (5271031), we get a palindrome (6572756).

The spelling of 1301725 in words is "one million, three hundred one thousand, seven hundred twenty-five".