2125016 has 16 divisors (see below), whose sum is σ = 4158000. Its totient is φ = 1016224.

The previous prime is 2125009. The next prime is 2125037. The reversal of 2125016 is 6105212.

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

It is a junction number, because it is equal to n+sod(n) for n = 2124985 and 2125003.

It is a congruent number.

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, 5591 + ... + 5958.

It is an arithmetic number, because the mean of its divisors is an integer number (259875).

2^2125016 is an apocalyptic number.

It is an amenable number.

2125016 is a deficient number, since it is larger than the sum of its proper divisors (2032984).

2125016 is a wasteful number, since it uses less digits than its factorization.

2125016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11578 (or 11574 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2125016 is about 1457.7434616557. The cubic root of 2125016 is about 128.5644022027.

The spelling of 2125016 in words is "two million, one hundred twenty-five thousand, sixteen".