1325061 has 6 divisors (see below), whose sum is σ = 1913990. Its totient is φ = 883368.

The previous prime is 1325047. The next prime is 1325063. The reversal of 1325061 is 1605231.

It can be written as a sum of positive squares in only one way, i.e., 1252161 + 72900 = 1119^2 + 270^2 .

It is not a de Polignac number, because 1325061 - 2¹³ = 1316869 is a prime.

It is an Ulam number.

It is a Duffinian number.

1325061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73606 + ... + 73623.

2^1325061 is an apocalyptic number.

It is an amenable number.

1325061 is a deficient number, since it is larger than the sum of its proper divisors (588929).

1325061 is a wasteful number, since it uses less digits than its factorization.

1325061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147235 (or 147232 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1325061 is about 1151.1129397240. The cubic root of 1325061 is about 109.8361472355.

The spelling of 1325061 in words is "one million, three hundred twenty-five thousand, sixty-one".