2125162 has 8 divisors (see below), whose sum is σ = 3432996. Its totient is φ = 980832.

The previous prime is 2125157. The next prime is 2125163. The reversal of 2125162 is 2615212.

It can be written as a sum of positive squares in 2 ways, for example, as 1874161 + 251001 = 1369^2 + 501^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2125163) 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, 40843 + ... + 40894.

2^2125162 is an apocalyptic number.

2125162 is a deficient number, since it is larger than the sum of its proper divisors (1307834).

2125162 is a wasteful number, since it uses less digits than its factorization.

2125162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81752.

The product of its digits is 240, while the sum is 19.

The square root of 2125162 is about 1457.7935381939. The cubic root of 2125162 is about 128.5673464900.

The spelling of 2125162 in words is "two million, one hundred twenty-five thousand, one hundred sixty-two".