72011327 has 2 divisors, whose sum is σ = 72011328. Its totient is φ = 72011326.

The previous prime is 72011257. The next prime is 72011339. The reversal of 72011327 is 72311027.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72011327 - 2²⁴ = 55234111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72011377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36005663 + 36005664.

It is an arithmetic number, because the mean of its divisors is an integer number (36005664).

Almost surely, 2^72011327 is an apocalyptic number.

72011327 is a deficient number, since it is larger than the sum of its proper divisors (1).

72011327 is an equidigital number, since it uses as much as digits as its factorization.

72011327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 72011327 is about 8485.9487978658. The cubic root of 72011327 is about 416.0385793086.

The spelling of 72011327 in words is "seventy-two million, eleven thousand, three hundred twenty-seven".