72929327 has 2 divisors, whose sum is σ = 72929328. Its totient is φ = 72929326.

The previous prime is 72929323. The next prime is 72929341. The reversal of 72929327 is 72392927.

It is a weak prime.

It is an emirp because it is prime and its reverse (72392927) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 72929327 - 2² = 72929323 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72929323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36464663 + 36464664.

It is an arithmetic number, because the mean of its divisors is an integer number (36464664).

Almost surely, 2^72929327 is an apocalyptic number.

72929327 is a deficient number, since it is larger than the sum of its proper divisors (1).

72929327 is an equidigital number, since it uses as much as digits as its factorization.

72929327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 41.

The square root of 72929327 is about 8539.8669193378. The cubic root of 72929327 is about 417.7990055708.

The spelling of 72929327 in words is "seventy-two million, nine hundred twenty-nine thousand, three hundred twenty-seven".