2309097 has 16 divisors (see below), whose sum is σ = 3633152. Its totient is φ = 1276560.

The previous prime is 2309081. The next prime is 2309113. The reversal of 2309097 is 7909032.

It is an interprime number because it is at equal distance from previous prime (2309081) and next prime (2309113).

It is not a de Polignac number, because 2309097 - 2⁴ = 2309081 is a prime.

It is a Duffinian number.

2309097 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2309077) 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 15 ways as a sum of consecutive naturals, for example, 1123 + ... + 2424.

It is an arithmetic number, because the mean of its divisors is an integer number (227072).

2^2309097 is an apocalyptic number.

It is an amenable number.

2309097 is a deficient number, since it is larger than the sum of its proper divisors (1324055).

2309097 is a wasteful number, since it uses less digits than its factorization.

2309097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3588.

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 2309097 is about 1519.5713211297. The cubic root of 2309097 is about 132.1744136121.

The spelling of 2309097 in words is "two million, three hundred nine thousand, ninety-seven".