794149997 has 2 divisors, whose sum is σ = 794149998. Its totient is φ = 794149996.

The previous prime is 794149969. The next prime is 794150047. The reversal of 794149997 is 799941497.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 465308041 + 328841956 = 21571^2 + 18134^2 .

It is a cyclic number.

It is not a de Polignac number, because 794149997 - 2¹² = 794145901 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (794149597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 397074998 + 397074999.

It is an arithmetic number, because the mean of its divisors is an integer number (397074999).

Almost surely, 2^794149997 is an apocalyptic number.

It is an amenable number.

794149997 is a deficient number, since it is larger than the sum of its proper divisors (1).

794149997 is an equidigital number, since it uses as much as digits as its factorization.

794149997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5143824, while the sum is 59.

The square root of 794149997 is about 28180.6670786907. The cubic root of 794149997 is about 926.0494529705.

The spelling of 794149997 in words is "seven hundred ninety-four million, one hundred forty-nine thousand, nine hundred ninety-seven".