72361327 has 2 divisors, whose sum is σ = 72361328. Its totient is φ = 72361326.

The previous prime is 72361319. The next prime is 72361357. The reversal of 72361327 is 72316327.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72361327 - 2³ = 72361319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72361357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36180663 + 36180664.

It is an arithmetic number, because the mean of its divisors is an integer number (36180664).

Almost surely, 2^72361327 is an apocalyptic number.

72361327 is a deficient number, since it is larger than the sum of its proper divisors (1).

72361327 is an equidigital number, since it uses as much as digits as its factorization.

72361327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584, while the sum is 31.

The square root of 72361327 is about 8506.5461263664. The cubic root of 72361327 is about 416.7115207891.

The spelling of 72361327 in words is "seventy-two million, three hundred sixty-one thousand, three hundred twenty-seven".