1325756941 has 2 divisors, whose sum is σ = 1325756942. Its totient is φ = 1325756940.

The previous prime is 1325756923. The next prime is 1325756959. The reversal of 1325756941 is 1496575231.

It is a balanced prime because it is at equal distance from previous prime (1325756923) and next prime (1325756959).

It can be written as a sum of positive squares in only one way, i.e., 988850916 + 336906025 = 31446^2 + 18355^2 .

It is a cyclic number.

It is not a de Polignac number, because 1325756941 - 2¹¹ = 1325754893 is a prime.

It is a super-3 number, since 3×1325756941³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1325750941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662878470 + 662878471.

It is an arithmetic number, because the mean of its divisors is an integer number (662878471).

Almost surely, 2^1325756941 is an apocalyptic number.

It is an amenable number.

1325756941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1325756941 is an equidigital number, since it uses as much as digits as its factorization.

1325756941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 226800, while the sum is 43.

The square root of 1325756941 is about 36410.9453461456. The cubic root of 1325756941 is about 1098.5537304213.

The spelling of 1325756941 in words is "one billion, three hundred twenty-five million, seven hundred fifty-six thousand, nine hundred forty-one".