2005130 has 8 divisors (see below), whose sum is σ = 3609252. Its totient is φ = 802048.

The previous prime is 2005121. The next prime is 2005139. The reversal of 2005130 is 315002.

It is an interprime number because it is at equal distance from previous prime (2005121) and next prime (2005139).

It can be written as a sum of positive squares in 2 ways, for example, as 1907161 + 97969 = 1381^2 + 313^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2005139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100247 + ... + 100266.

2^2005130 is an apocalyptic number.

2005130 is a deficient number, since it is larger than the sum of its proper divisors (1604122).

2005130 is a wasteful number, since it uses less digits than its factorization.

2005130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200520.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 2005130 is about 1416.0261297024. The cubic root of 2005130 is about 126.0997362669.

The spelling of 2005130 in words is "two million, five thousand, one hundred thirty".