72010207 has 2 divisors, whose sum is σ = 72010208. Its totient is φ = 72010206.

The previous prime is 72010163. The next prime is 72010223. The reversal of 72010207 is 70201027.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72010207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72010507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36005103 + 36005104.

It is an arithmetic number, because the mean of its divisors is an integer number (36005104).

Almost surely, 2^72010207 is an apocalyptic number.

72010207 is a deficient number, since it is larger than the sum of its proper divisors (1).

72010207 is an equidigital number, since it uses as much as digits as its factorization.

72010207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 72010207 is about 8485.8828061670. The cubic root of 72010207 is about 416.0364223996.

It can be divided in two parts, 7201020 and 7, that added together give a palindrome (7201027).

The spelling of 72010207 in words is "seventy-two million, ten thousand, two hundred seven".