790122071 has 2 divisors, whose sum is σ = 790122072. Its totient is φ = 790122070.

The previous prime is 790122061. The next prime is 790122083. The reversal of 790122071 is 170221097.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-790122071 is a prime.

It is equal to p_40664216 and since 790122071 and 40664216 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (790122031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395061035 + 395061036.

It is an arithmetic number, because the mean of its divisors is an integer number (395061036).

Almost surely, 2^790122071 is an apocalyptic number.

790122071 is a deficient number, since it is larger than the sum of its proper divisors (1).

790122071 is an equidigital number, since it uses as much as digits as its factorization.

790122071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 790122071 is about 28109.1101068675. The cubic root of 790122071 is about 924.4811586539.

The spelling of 790122071 in words is "seven hundred ninety million, one hundred twenty-two thousand, seventy-one".