2997205 has 8 divisors (see below), whose sum is σ = 3609504. Its totient is φ = 2389200.

The previous prime is 2997157. The next prime is 2997209. The reversal of 2997205 is 5027992.

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

It is not a de Polignac number, because 2997205 - 2⁷ = 2997077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2997209) 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, 750 + ... + 2560.

It is an arithmetic number, because the mean of its divisors is an integer number (451188).

2^2997205 is an apocalyptic number.

It is an amenable number.

2997205 is a deficient number, since it is larger than the sum of its proper divisors (612299).

2997205 is a wasteful number, since it uses less digits than its factorization.

2997205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 2997205 is about 1731.2437725520. The cubic root of 2997205 is about 144.1801532521.

The spelling of 2997205 in words is "two million, nine hundred ninety-seven thousand, two hundred five".