2042715 has 16 divisors (see below), whose sum is σ = 3345408. Its totient is φ = 1063776.

The previous prime is 2042687. The next prime is 2042717. The reversal of 2042715 is 5172402.

It is not a de Polignac number, because 2042715 - 2⁷ = 2042587 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2042691 and 2042700.

It is not an unprimeable number, because it can be changed into a prime (2042717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 939 + ... + 2228.

It is an arithmetic number, because the mean of its divisors is an integer number (209088).

2^2042715 is an apocalyptic number.

2042715 is a deficient number, since it is larger than the sum of its proper divisors (1302693).

2042715 is a wasteful number, since it uses less digits than its factorization.

2042715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3218.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 2042715 is about 1429.2358097949. The cubic root of 2042715 is about 126.8827528892.

The spelling of 2042715 in words is "two million, forty-two thousand, seven hundred fifteen".