1325254047 has 32 divisors (see below), whose sum is σ = 2037100800. Its totient is φ = 759497472.

The previous prime is 1325254013. The next prime is 1325254069. The reversal of 1325254047 is 7404525231.

It is not a de Polignac number, because 1325254047 - 2¹¹ = 1325251999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1325253999 and 1325254017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325254087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28563 + ... + 58875.

It is an arithmetic number, because the mean of its divisors is an integer number (63659400).

Almost surely, 2^1325254047 is an apocalyptic number.

1325254047 is a deficient number, since it is larger than the sum of its proper divisors (711846753).

1325254047 is a wasteful number, since it uses less digits than its factorization.

1325254047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30407.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 1325254047 is about 36404.0388830690. The cubic root of 1325254047 is about 1098.4148095450.

Adding to 1325254047 its reverse (7404525231), we get a palindrome (8729779278).

The spelling of 1325254047 in words is "one billion, three hundred twenty-five million, two hundred fifty-four thousand, forty-seven".