100411397 has 2 divisors, whose sum is σ = 100411398. Its totient is φ = 100411396.

The previous prime is 100411361. The next prime is 100411417. The reversal of 100411397 is 793114001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63457156 + 36954241 = 7966^2 + 6079^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100411397 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100411327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50205698 + 50205699.

It is an arithmetic number, because the mean of its divisors is an integer number (50205699).

Almost surely, 2^100411397 is an apocalyptic number.

It is an amenable number.

100411397 is a deficient number, since it is larger than the sum of its proper divisors (1).

100411397 is an equidigital number, since it uses as much as digits as its factorization.

100411397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 100411397 is about 10020.5487374694. The cubic root of 100411397 is about 464.7945243943.

Adding to 100411397 its reverse (793114001), we get a palindrome (893525398).

The spelling of 100411397 in words is "one hundred million, four hundred eleven thousand, three hundred ninety-seven".