72606283 has 2 divisors, whose sum is σ = 72606284. Its totient is φ = 72606282.

The previous prime is 72606251. The next prime is 72606299. The reversal of 72606283 is 38260627.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72606283 - 2⁵ = 72606251 is a prime.

It is not a weakly prime, because it can be changed into another prime (72606383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36303141 + 36303142.

It is an arithmetic number, because the mean of its divisors is an integer number (36303142).

Almost surely, 2^72606283 is an apocalyptic number.

72606283 is a deficient number, since it is larger than the sum of its proper divisors (1).

72606283 is an equidigital number, since it uses as much as digits as its factorization.

72606283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 72606283 is about 8520.9320499579. The cubic root of 72606283 is about 417.1812054758.

The spelling of 72606283 in words is "seventy-two million, six hundred six thousand, two hundred eighty-three".