2125097 has 4 divisors (see below), whose sum is σ = 2288580. Its totient is φ = 1961616.

The previous prime is 2125087. The next prime is 2125099. The reversal of 2125097 is 7905212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 614656 + 1510441 = 784^2 + 1229^2 .

It is a cyclic number.

It is not a de Polignac number, because 2125097 - 2⁸ = 2124841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2125099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81722 + ... + 81747.

It is an arithmetic number, because the mean of its divisors is an integer number (572145).

2^2125097 is an apocalyptic number.

It is an amenable number.

2125097 is a deficient number, since it is larger than the sum of its proper divisors (163483).

2125097 is a wasteful number, since it uses less digits than its factorization.

2125097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163482.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 2125097 is about 1457.7712440572. The cubic root of 2125097 is about 128.5660356938.

The spelling of 2125097 in words is "two million, one hundred twenty-five thousand, ninety-seven".