2297405 has 8 divisors (see below), whose sum is σ = 3007584. Its totient is φ = 1670800.

The previous prime is 2297387. The next prime is 2297411. The reversal of 2297405 is 5047922.

2297405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2297405 - 2⁶ = 2297341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20831 + ... + 20940.

It is an arithmetic number, because the mean of its divisors is an integer number (375948).

2^2297405 is an apocalyptic number.

It is an amenable number.

2297405 is a deficient number, since it is larger than the sum of its proper divisors (710179).

2297405 is a wasteful number, since it uses less digits than its factorization.

2297405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41787.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2297405 is about 1515.7193011900. The cubic root of 2297405 is about 131.9509497890.

The spelling of 2297405 in words is "two million, two hundred ninety-seven thousand, four hundred five".