2304957 has 4 divisors (see below), whose sum is σ = 3073280. Its totient is φ = 1536636.

The previous prime is 2304937. The next prime is 2304961. The reversal of 2304957 is 7594032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2304957 - 2⁶ = 2304893 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384157 + ... + 384162.

It is an arithmetic number, because the mean of its divisors is an integer number (768320).

2^2304957 is an apocalyptic number.

It is an amenable number.

2304957 is a deficient number, since it is larger than the sum of its proper divisors (768323).

2304957 is an equidigital number, since it uses as much as digits as its factorization.

2304957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768322.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 2304957 is about 1518.2084837070. The cubic root of 2304957 is about 132.0953741396.

Adding to 2304957 its reverse (7594032), we get a palindrome (9898989).

The spelling of 2304957 in words is "two million, three hundred four thousand, nine hundred fifty-seven".