2125586 has 4 divisors (see below), whose sum is σ = 3188382. Its totient is φ = 1062792.

The previous prime is 2125579. The next prime is 2125601. The reversal of 2125586 is 6855212.

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

It can be written as a sum of positive squares in only one way, i.e., 1771561 + 354025 = 1331^2 + 595^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531395 + ... + 531398.

2^2125586 is an apocalyptic number.

2125586 is a deficient number, since it is larger than the sum of its proper divisors (1062796).

2125586 is a wasteful number, since it uses less digits than its factorization.

2125586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062795.

The product of its digits is 4800, while the sum is 29.

The square root of 2125586 is about 1457.9389561981. The cubic root of 2125586 is about 128.5758962586.

The spelling of 2125586 in words is "two million, one hundred twenty-five thousand, five hundred eighty-six".