108940207 has 2 divisors, whose sum is σ = 108940208. Its totient is φ = 108940206.

The previous prime is 108940193. The next prime is 108940217. The reversal of 108940207 is 702049801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108940207 - 2⁷ = 108940079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108940217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54470103 + 54470104.

It is an arithmetic number, because the mean of its divisors is an integer number (54470104).

Almost surely, 2^108940207 is an apocalyptic number.

108940207 is a deficient number, since it is larger than the sum of its proper divisors (1).

108940207 is an equidigital number, since it uses as much as digits as its factorization.

108940207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 108940207 is about 10437.4425507401. The cubic root of 108940207 is about 477.5982557779.

The spelling of 108940207 in words is "one hundred eight million, nine hundred forty thousand, two hundred seven".