2605124 has 6 divisors (see below), whose sum is σ = 4558974. Its totient is φ = 1302560.

The previous prime is 2605103. The next prime is 2605139. The reversal of 2605124 is 4215062.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2502724 + 102400 = 1582^2 + 320^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2605096 and 2605105.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325637 + ... + 325644.

It is an arithmetic number, because the mean of its divisors is an integer number (759829).

2^2605124 is an apocalyptic number.

It is an amenable number.

2605124 is a deficient number, since it is larger than the sum of its proper divisors (1953850).

2605124 is a wasteful number, since it uses less digits than its factorization.

2605124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651285 (or 651283 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2605124 is about 1614.0396525488. The cubic root of 2605124 is about 137.5971588786.

The spelling of 2605124 in words is "two million, six hundred five thousand, one hundred twenty-four".