2530106 has 4 divisors (see below), whose sum is σ = 3795162. Its totient is φ = 1265052.

The previous prime is 2530103. The next prime is 2530109. The reversal of 2530106 is 6010352.

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

It is an interprime number because it is at equal distance from previous prime (2530103) and next prime (2530109).

It can be written as a sum of positive squares in only one way, i.e., 1540081 + 990025 = 1241^2 + 995^2 .

It is not an unprimeable number, because it can be changed into a prime (2530103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632525 + ... + 632528.

2^2530106 is an apocalyptic number.

2530106 is a deficient number, since it is larger than the sum of its proper divisors (1265056).

2530106 is a wasteful number, since it uses less digits than its factorization.

2530106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265055.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 2530106 is about 1590.6306925242. The cubic root of 2530106 is about 136.2635101493.

Adding to 2530106 its reverse (6010352), we get a palindrome (8540458).

The spelling of 2530106 in words is "two million, five hundred thirty thousand, one hundred six".