2522103 has 12 divisors (see below), whose sum is σ = 3573480. Its totient is φ = 1581952.

The previous prime is 2522089. The next prime is 2522119. The reversal of 2522103 is 3012252.

It is not a de Polignac number, because 2522103 - 2⁴ = 2522087 is a prime.

It is a super-2 number, since 2×2522103² = 12722007085218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 588 + ... + 2321.

It is an arithmetic number, because the mean of its divisors is an integer number (297790).

2^2522103 is an apocalyptic number.

2522103 is a deficient number, since it is larger than the sum of its proper divisors (1051377).

2522103 is a wasteful number, since it uses less digits than its factorization.

2522103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2946 (or 2929 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2522103 is about 1588.1130312418. The cubic root of 2522103 is about 136.1196863063.

Adding to 2522103 its reverse (3012252), we get a palindrome (5534355).

The spelling of 2522103 in words is "two million, five hundred twenty-two thousand, one hundred three".