2125892 has 12 divisors (see below), whose sum is σ = 3737916. Its totient is φ = 1057920.

The previous prime is 2125889. The next prime is 2125919. The reversal of 2125892 is 2985212.

It can be written as a sum of positive squares in 2 ways, for example, as 835396 + 1290496 = 914^2 + 1136^2 .

It is an alternating number because its digits alternate between even and odd.

It is a plaindrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209 + ... + 2072.

It is an arithmetic number, because the mean of its divisors is an integer number (311493).

2^2125892 is an apocalyptic number.

It is an amenable number.

2125892 is a deficient number, since it is larger than the sum of its proper divisors (1612024).

2125892 is a wasteful number, since it uses less digits than its factorization.

2125892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2518 (or 2516 counting only the distinct ones).

The product of its digits is 2880, while the sum is 29.

The square root of 2125892 is about 1458.0438950868. The cubic root of 2125892 is about 128.5820659041.

The spelling of 2125892 in words is "two million, one hundred twenty-five thousand, eight hundred ninety-two".