100940797 has 2 divisors, whose sum is σ = 100940798. Its totient is φ = 100940796.

The previous prime is 100940783. The next prime is 100940803. The reversal of 100940797 is 797049001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88472836 + 12467961 = 9406^2 + 3531^2 .

It is a cyclic number.

It is not a de Polignac number, because 100940797 - 2⁷ = 100940669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100940717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50470398 + 50470399.

It is an arithmetic number, because the mean of its divisors is an integer number (50470399).

Almost surely, 2^100940797 is an apocalyptic number.

It is an amenable number.

100940797 is a deficient number, since it is larger than the sum of its proper divisors (1).

100940797 is an equidigital number, since it uses as much as digits as its factorization.

100940797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 100940797 is about 10046.9297300220. The cubic root of 100940797 is about 465.6099399480.

Adding to 100940797 its reverse (797049001), we get a palindrome (897989798).

The spelling of 100940797 in words is "one hundred million, nine hundred forty thousand, seven hundred ninety-seven".