325736947 has 4 divisors (see below), whose sum is σ = 327280936. Its totient is φ = 324192960.

The previous prime is 325736941. The next prime is 325736951. The reversal of 325736947 is 749637523.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 325736947 - 2⁷ = 325736819 is a prime.

It is a super-2 number, since 2×325736947² = 212209117281761618, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325736897 and 325736906.

It is not an unprimeable number, because it can be changed into a prime (325736941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 771678 + ... + 772099.

It is an arithmetic number, because the mean of its divisors is an integer number (81820234).

Almost surely, 2^325736947 is an apocalyptic number.

325736947 is a deficient number, since it is larger than the sum of its proper divisors (1543989).

325736947 is a wasteful number, since it uses less digits than its factorization.

325736947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543988.

The product of its digits is 952560, while the sum is 46.

The square root of 325736947 is about 18048.1840360741. The cubic root of 325736947 is about 688.0537093853.

It can be divided in two parts, 3257 and 36947, that added together give a palindrome (40204).

The spelling of 325736947 in words is "three hundred twenty-five million, seven hundred thirty-six thousand, nine hundred forty-seven".