72960011 has 2 divisors, whose sum is σ = 72960012. Its totient is φ = 72960010.

The previous prime is 72960007. The next prime is 72960031. The reversal of 72960011 is 11006927.

It is a weak prime.

It is an emirp because it is prime and its reverse (11006927) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 72960011 - 2² = 72960007 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (72960031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36480005 + 36480006.

It is an arithmetic number, because the mean of its divisors is an integer number (36480006).

Almost surely, 2^72960011 is an apocalyptic number.

72960011 is a deficient number, since it is larger than the sum of its proper divisors (1).

72960011 is an equidigital number, since it uses as much as digits as its factorization.

72960011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 72960011 is about 8541.6632455278. The cubic root of 72960011 is about 417.8575917287.

Adding to 72960011 its reverse (11006927), we get a palindrome (83966938).

The spelling of 72960011 in words is "seventy-two million, nine hundred sixty thousand, eleven".