2105297 has 8 divisors (see below), whose sum is σ = 2268000. Its totient is φ = 1946944.

The previous prime is 2105287. The next prime is 2105317. The reversal of 2105297 is 7925012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2105297 - 2¹⁰ = 2104273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2105267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47 + ... + 2052.

It is an arithmetic number, because the mean of its divisors is an integer number (283500).

2^2105297 is an apocalyptic number.

It is an amenable number.

2105297 is a deficient number, since it is larger than the sum of its proper divisors (162703).

2105297 is a wasteful number, since it uses less digits than its factorization.

2105297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 2105297 is about 1450.9641622039. The cubic root of 2105297 is about 128.1654963800.

The spelling of 2105297 in words is "two million, one hundred five thousand, two hundred ninety-seven".