72364211 has 2 divisors, whose sum is σ = 72364212. Its totient is φ = 72364210.

The previous prime is 72364153. The next prime is 72364249. The reversal of 72364211 is 11246327.

It is a strong prime.

It is an emirp because it is prime and its reverse (11246327) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 72364211 - 2⁶ = 72364147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (72364111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36182105 + 36182106.

It is an arithmetic number, because the mean of its divisors is an integer number (36182106).

Almost surely, 2^72364211 is an apocalyptic number.

72364211 is a deficient number, since it is larger than the sum of its proper divisors (1).

72364211 is an equidigital number, since it uses as much as digits as its factorization.

72364211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 26.

The square root of 72364211 is about 8506.7156411861. The cubic root of 72364211 is about 416.7170568035.

The spelling of 72364211 in words is "seventy-two million, three hundred sixty-four thousand, two hundred eleven".