72714211 has 2 divisors, whose sum is σ = 72714212. Its totient is φ = 72714210.

The previous prime is 72714209. The next prime is 72714241. The reversal of 72714211 is 11241727.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72714211 - 2¹ = 72714209 is a prime.

Together with 72714209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (72714241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36357105 + 36357106.

It is an arithmetic number, because the mean of its divisors is an integer number (36357106).

Almost surely, 2^72714211 is an apocalyptic number.

72714211 is a deficient number, since it is larger than the sum of its proper divisors (1).

72714211 is an equidigital number, since it uses as much as digits as its factorization.

72714211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 784, while the sum is 25.

The square root of 72714211 is about 8527.2628081935. The cubic root of 72714211 is about 417.3878140492.

Adding to 72714211 its reverse (11241727), we get a palindrome (83955938).

The spelling of 72714211 in words is "seventy-two million, seven hundred fourteen thousand, two hundred eleven".