2520134 has 4 divisors (see below), whose sum is σ = 3780204. Its totient is φ = 1260066.

The previous prime is 2520127. The next prime is 2520139. The reversal of 2520134 is 4310252.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630032 + ... + 630035.

It is an arithmetic number, because the mean of its divisors is an integer number (945051).

2^2520134 is an apocalyptic number.

2520134 is a deficient number, since it is larger than the sum of its proper divisors (1260070).

2520134 is a wasteful number, since it uses less digits than its factorization.

2520134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260069.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2520134 is about 1587.4929921105. The cubic root of 2520134 is about 136.0842543090.

Adding to 2520134 its reverse (4310252), we get a palindrome (6830386).

The spelling of 2520134 in words is "two million, five hundred twenty thousand, one hundred thirty-four".