2042695 has 4 divisors (see below), whose sum is σ = 2451240. Its totient is φ = 1634152.

The previous prime is 2042687. The next prime is 2042717. The reversal of 2042695 is 5962402.

2042695 = 362² + 363² + ... + 376².

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

It is a cyclic number.

It is not a de Polignac number, because 2042695 - 2³ = 2042687 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204265 + ... + 204274.

It is an arithmetic number, because the mean of its divisors is an integer number (612810).

2^2042695 is an apocalyptic number.

2042695 is a deficient number, since it is larger than the sum of its proper divisors (408545).

2042695 is an equidigital number, since it uses as much as digits as its factorization.

2042695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408544.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2042695 is about 1429.2288130317. The cubic root of 2042695 is about 126.8823387894.

The spelling of 2042695 in words is "two million, forty-two thousand, six hundred ninety-five".