207245233 has 8 divisors (see below), whose sum is σ = 225398376. Its totient is φ = 189408000.

The previous prime is 207245191. The next prime is 207245257. The reversal of 207245233 is 332542702.

It can be written as a sum of positive squares in 4 ways, for example, as 4809249 + 202435984 = 2193^2 + 14228^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 207245233 - 2⁹ = 207244721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (207245263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77608 + ... + 80233.

It is an arithmetic number, because the mean of its divisors is an integer number (28174797).

Almost surely, 2^207245233 is an apocalyptic number.

It is an amenable number.

207245233 is a deficient number, since it is larger than the sum of its proper divisors (18153143).

207245233 is a wasteful number, since it uses less digits than its factorization.

207245233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157955.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 207245233 is about 14396.0144831825. The cubic root of 207245233 is about 591.7816802487.

Adding to 207245233 its reverse (332542702), we get a palindrome (539787935).

The spelling of 207245233 in words is "two hundred seven million, two hundred forty-five thousand, two hundred thirty-three".