325806667 has 2 divisors, whose sum is σ = 325806668. Its totient is φ = 325806666.

The previous prime is 325806659. The next prime is 325806713. The reversal of 325806667 is 766608523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325806667 - 2³ = 325806659 is a prime.

It is a super-2 number, since 2×325806667² = 212299968523297778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (325806647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162903333 + 162903334.

It is an arithmetic number, because the mean of its divisors is an integer number (162903334).

Almost surely, 2^325806667 is an apocalyptic number.

325806667 is a deficient number, since it is larger than the sum of its proper divisors (1).

325806667 is an equidigital number, since it uses as much as digits as its factorization.

325806667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 325806667 is about 18050.1154289938. The cubic root of 325806667 is about 688.1027957037.

The spelling of 325806667 in words is "three hundred twenty-five million, eight hundred six thousand, six hundred sixty-seven".