105324397 has 2 divisors, whose sum is σ = 105324398. Its totient is φ = 105324396.

The previous prime is 105324389. The next prime is 105324403. The reversal of 105324397 is 793423501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59274601 + 46049796 = 7699^2 + 6786^2 .

It is a cyclic number.

It is not a de Polignac number, because 105324397 - 2³ = 105324389 is a prime.

It is a super-2 number, since 2×105324397² = 22186457206827218, which contains 22 as substring.

It is a nialpdrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105324377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52662198 + 52662199.

It is an arithmetic number, because the mean of its divisors is an integer number (52662199).

Almost surely, 2^105324397 is an apocalyptic number.

It is an amenable number.

105324397 is a deficient number, since it is larger than the sum of its proper divisors (1).

105324397 is an equidigital number, since it uses as much as digits as its factorization.

105324397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 105324397 is about 10262.7675117387. The cubic root of 105324397 is about 472.2547416549.

Adding to 105324397 its reverse (793423501), we get a palindrome (898747898).

The spelling of 105324397 in words is "one hundred five million, three hundred twenty-four thousand, three hundred ninety-seven".