1325374429 has 2 divisors, whose sum is σ = 1325374430. Its totient is φ = 1325374428.

The previous prime is 1325374397. The next prime is 1325374483. The reversal of 1325374429 is 9244735231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1166564025 + 158810404 = 34155^2 + 12602^2 .

It is an emirp because it is prime and its reverse (9244735231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1325374429 - 2⁵ = 1325374397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1325374391 and 1325374400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1325374489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662687214 + 662687215.

It is an arithmetic number, because the mean of its divisors is an integer number (662687215).

Almost surely, 2^1325374429 is an apocalyptic number.

It is an amenable number.

1325374429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1325374429 is an equidigital number, since it uses as much as digits as its factorization.

1325374429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 40.

The square root of 1325374429 is about 36405.6922609638. The cubic root of 1325374429 is about 1098.4480674119.

The spelling of 1325374429 in words is "one billion, three hundred twenty-five million, three hundred seventy-four thousand, four hundred twenty-nine".