3140105 has 4 divisors (see below), whose sum is σ = 3768132. Its totient is φ = 2512080.

The previous prime is 3140099. The next prime is 3140107. The reversal of 3140105 is 5010413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5010413 = 263 ⋅19051.

It can be written as a sum of positive squares in 2 ways, for example, as 1149184 + 1990921 = 1072^2 + 1411^2 .

It is not a de Polignac number, because 3140105 - 2⁶ = 3140041 is a prime.

It is a super-2 number, since 2×3140105² = 19720518822050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3140105.

It is not an unprimeable number, because it can be changed into a prime (3140107) 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, 314006 + ... + 314015.

It is an arithmetic number, because the mean of its divisors is an integer number (942033).

Almost surely, 2^3140105 is an apocalyptic number.

It is an amenable number.

3140105 is a deficient number, since it is larger than the sum of its proper divisors (628027).

3140105 is an equidigital number, since it uses as much as digits as its factorization.

3140105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628026.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 3140105 is about 1772.0341418833. The cubic root of 3140105 is about 146.4360672631.

Adding to 3140105 its reverse (5010413), we get a palindrome (8150518).

The spelling of 3140105 in words is "three million, one hundred forty thousand, one hundred five".