103307207 has 2 divisors, whose sum is σ = 103307208. Its totient is φ = 103307206.

The previous prime is 103307173. The next prime is 103307209. The reversal of 103307207 is 702703301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103307207 is a prime.

Together with 103307209, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103307209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51653603 + 51653604.

It is an arithmetic number, because the mean of its divisors is an integer number (51653604).

Almost surely, 2^103307207 is an apocalyptic number.

103307207 is a deficient number, since it is larger than the sum of its proper divisors (1).

103307207 is an equidigital number, since it uses as much as digits as its factorization.

103307207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 103307207 is about 10164.0152990833. The cubic root of 103307207 is about 469.2203870242.

The spelling of 103307207 in words is "one hundred three million, three hundred seven thousand, two hundred seven".