206927325 has 144 divisors (see below), whose sum is σ = 443275200. Its totient is φ = 93744000.

The previous prime is 206927321. The next prime is 206927327. The reversal of 206927325 is 523729602.

It is not a de Polignac number, because 206927325 - 2² = 206927321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 206927325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206927321) 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 143 ways as a sum of consecutive naturals, for example, 6675060 + ... + 6675090.

It is an arithmetic number, because the mean of its divisors is an integer number (3078300).

Almost surely, 2^206927325 is an apocalyptic number.

206927325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

206927325 is an abundant number, since it is smaller than the sum of its proper divisors (236347875).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206927325 is a wasteful number, since it uses less digits than its factorization.

206927325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 206927325 is about 14384.9687173800. The cubic root of 206927325 is about 591.4789335846.

The spelling of 206927325 in words is "two hundred six million, nine hundred twenty-seven thousand, three hundred twenty-five".