7133207 has 2 divisors, whose sum is σ = 7133208. Its totient is φ = 7133206.

The previous prime is 7133201. The next prime is 7133219. The reversal of 7133207 is 7023317.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7133207 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7133201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3566603 + 3566604.

It is an arithmetic number, because the mean of its divisors is an integer number (3566604).

Almost surely, 2^7133207 is an apocalyptic number.

7133207 is a deficient number, since it is larger than the sum of its proper divisors (1).

7133207 is an equidigital number, since it uses as much as digits as its factorization.

7133207 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 7133207 is about 2670.8064325218. The cubic root of 7133207 is about 192.4989104340.

It can be divided in two parts, 713 and 3207, that multiplied together give a triangular number (2286591 = T₂₁₃₈).

The spelling of 7133207 in words is "seven million, one hundred thirty-three thousand, two hundred seven".