105079297 has 4 divisors (see below), whose sum is σ = 107919316. Its totient is φ = 102239280.

The previous prime is 105079279. The next prime is 105079309. The reversal of 105079297 is 792970501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 90326016 + 14753281 = 9504^2 + 3841^2 .

It is a cyclic number.

It is not a de Polignac number, because 105079297 - 2¹¹ = 105077249 is a prime.

It is a super-2 number, since 2×105079297² = 22083317316028418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105079217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1419954 + ... + 1420027.

It is an arithmetic number, because the mean of its divisors is an integer number (26979829).

Almost surely, 2^105079297 is an apocalyptic number.

It is an amenable number.

105079297 is a deficient number, since it is larger than the sum of its proper divisors (2840019).

105079297 is an equidigital number, since it uses as much as digits as its factorization.

105079297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840018.

The product of its (nonzero) digits is 39690, while the sum is 40.

The square root of 105079297 is about 10250.8193331070. The cubic root of 105079297 is about 471.8881297284. Note that the first 3 decimals are identical.

The spelling of 105079297 in words is "one hundred five million, seventy-nine thousand, two hundred ninety-seven".