79590067 has 2 divisors, whose sum is σ = 79590068. Its totient is φ = 79590066.

The previous prime is 79590041. The next prime is 79590101. The reversal of 79590067 is 76009597.

It is a weak prime.

It is an emirp because it is prime and its reverse (76009597) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79590067 is a prime.

It is not a weakly prime, because it can be changed into another prime (79590767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39795033 + 39795034.

It is an arithmetic number, because the mean of its divisors is an integer number (39795034).

Almost surely, 2^79590067 is an apocalyptic number.

79590067 is a deficient number, since it is larger than the sum of its proper divisors (1).

79590067 is an equidigital number, since it uses as much as digits as its factorization.

79590067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 119070, while the sum is 43.

The square root of 79590067 is about 8921.3265269241. The cubic root of 79590067 is about 430.1496990950.

The spelling of 79590067 in words is "seventy-nine million, five hundred ninety thousand, sixty-seven".