2123097 has 16 divisors (see below), whose sum is σ = 3005952. Its totient is φ = 1330560.

The previous prime is 2123087. The next prime is 2123123. The reversal of 2123097 is 7903212.

It is not a de Polignac number, because 2123097 - 2⁴ = 2123081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2123027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3133 + ... + 3749.

It is an arithmetic number, because the mean of its divisors is an integer number (187872).

2^2123097 is an apocalyptic number.

It is an amenable number.

2123097 is a deficient number, since it is larger than the sum of its proper divisors (882855).

2123097 is a wasteful number, since it uses less digits than its factorization.

2123097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 2123097 is about 1457.0851038975. The cubic root of 2123097 is about 128.5256904329.

The spelling of 2123097 in words is "two million, one hundred twenty-three thousand, ninety-seven".