206232525 has 36 divisors (see below), whose sum is σ = 391121172. Its totient is φ = 103518720.

The previous prime is 206232511. The next prime is 206232527. The reversal of 206232525 is 525232602.

It can be written as a sum of positive squares in 6 ways, for example, as 11964681 + 194267844 = 3459^2 + 13938^2 .

It is not a de Polignac number, because 206232525 - 2⁸ = 206232269 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206232527) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 23134 + ... + 30783.

It is an arithmetic number, because the mean of its divisors is an integer number (10864477).

Almost surely, 2^206232525 is an apocalyptic number.

206232525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

206232525 is a deficient number, since it is larger than the sum of its proper divisors (184888647).

206232525 is a wasteful number, since it uses less digits than its factorization.

206232525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53950 (or 53942 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 206232525 is about 14360.7982020499. The cubic root of 206232525 is about 590.8161882097.

The spelling of 206232525 in words is "two hundred six million, two hundred thirty-two thousand, five hundred twenty-five".