207052031 has 2 divisors, whose sum is σ = 207052032. Its totient is φ = 207052030.

The previous prime is 207052019. The next prime is 207052051. The reversal of 207052031 is 130250702.

It is an a-pointer prime, because the next prime (207052051) can be obtained adding 207052031 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-207052031 is a prime.

It is a super-2 number, since 2×207052031² = 85741087082449922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 207051994 and 207052012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (207052051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103526015 + 103526016.

It is an arithmetic number, because the mean of its divisors is an integer number (103526016).

Almost surely, 2^207052031 is an apocalyptic number.

207052031 is a deficient number, since it is larger than the sum of its proper divisors (1).

207052031 is an equidigital number, since it uses as much as digits as its factorization.

207052031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 207052031 is about 14389.3026585724. The cubic root of 207052031 is about 591.5977291719.

The spelling of 207052031 in words is "two hundred seven million, fifty-two thousand, thirty-one".