2503134 has 24 divisors (see below), whose sum is σ = 5517720. Its totient is φ = 819888.

The previous prime is 2503121. The next prime is 2503139. The reversal of 2503134 is 4313052.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2503139) 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, 117 + ... + 2240.

It is an arithmetic number, because the mean of its divisors is an integer number (229905).

2^2503134 is an apocalyptic number.

2503134 is an abundant number, since it is smaller than the sum of its proper divisors (3014586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2503134 is a wasteful number, since it uses less digits than its factorization.

2503134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424 (or 2421 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2503134 is about 1582.1295774999. The cubic root of 2503134 is about 135.7775703797. Note that the first 3 decimals are identical.

Adding to 2503134 its reverse (4313052), we get a palindrome (6816186).

The spelling of 2503134 in words is "two million, five hundred three thousand, one hundred thirty-four".