2505103 has 8 divisors (see below), whose sum is σ = 2680560. Its totient is φ = 2332800.

The previous prime is 2505101. The next prime is 2505109. The reversal of 2505103 is 3015052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2505103 - 2¹ = 2505101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 988 + ... + 2446.

It is an arithmetic number, because the mean of its divisors is an integer number (335070).

2^2505103 is an apocalyptic number.

2505103 is a deficient number, since it is larger than the sum of its proper divisors (175457).

2505103 is a wasteful number, since it uses less digits than its factorization.

2505103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 2505103 is about 1582.7517177372. The cubic root of 2505103 is about 135.8131625570.

The spelling of 2505103 in words is "two million, five hundred five thousand, one hundred three".