2102524 has 18 divisors (see below), whose sum is σ = 3767624. Its totient is φ = 1026600.

The previous prime is 2102519. The next prime is 2102531. The reversal of 2102524 is 4252012.

It is a junction number, because it is equal to n+sod(n) for n = 2102498 and 2102507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13849 + ... + 13999.

2^2102524 is an apocalyptic number.

It is an amenable number.

2102524 is a deficient number, since it is larger than the sum of its proper divisors (1665100).

2102524 is a wasteful number, since it uses less digits than its factorization.

2102524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2102524 is about 1450.0082758385. The cubic root of 2102524 is about 128.1092004313.

Adding to 2102524 its reverse (4252012), we get a palindrome (6354536).

The spelling of 2102524 in words is "two million, one hundred two thousand, five hundred twenty-four".