800325131 has 2 divisors, whose sum is σ = 800325132. Its totient is φ = 800325130.

The previous prime is 800325107. The next prime is 800325143. The reversal of 800325131 is 131523008.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 800325131 - 2⁶ = 800325067 is a prime.

It is a super-2 number, since 2×800325131² = 1281040630620334322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 800325097 and 800325106.

It is not a weakly prime, because it can be changed into another prime (800325191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400162565 + 400162566.

It is an arithmetic number, because the mean of its divisors is an integer number (400162566).

Almost surely, 2^800325131 is an apocalyptic number.

800325131 is a deficient number, since it is larger than the sum of its proper divisors (1).

800325131 is an equidigital number, since it uses as much as digits as its factorization.

800325131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 800325131 is about 28290.0182219807. The cubic root of 800325131 is about 928.4435100577.

Adding to 800325131 its reverse (131523008), we get a palindrome (931848139).

The spelling of 800325131 in words is "eight hundred million, three hundred twenty-five thousand, one hundred thirty-one".