2025105 has 8 divisors (see below), whose sum is σ = 3240192. Its totient is φ = 1080048.

The previous prime is 2025103. The next prime is 2025109. The reversal of 2025105 is 5015202.

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

It is not a de Polignac number, because 2025105 - 2¹ = 2025103 is a prime.

It is a super-2 number, since 2×2025105² = 8202100522050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 135007 = 2025105 / (2 + 0 + 2 + 5 + 1 + 0 + 5).

It is not an unprimeable number, because it can be changed into a prime (2025103) 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, 67489 + ... + 67518.

It is an arithmetic number, because the mean of its divisors is an integer number (405024).

2^2025105 is an apocalyptic number.

It is an amenable number.

2025105 is a deficient number, since it is larger than the sum of its proper divisors (1215087).

2025105 is a wasteful number, since it uses less digits than its factorization.

2025105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135015.

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 2025105 is about 1423.0618398369. The cubic root of 2025105 is about 126.5170864347.

The spelling of 2025105 in words is "two million, twenty-five thousand, one hundred five".