7042605 has 16 divisors (see below), whose sum is σ = 11301120. Its totient is φ = 3745088.

The previous prime is 7042603. The next prime is 7042619. The reversal of 7042605 is 5062407.

It is a happy number.

7042605 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 7042605 - 2¹ = 7042603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7042601) 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, 9436 + ... + 10154.

It is an arithmetic number, because the mean of its divisors is an integer number (706320).

Almost surely, 2^7042605 is an apocalyptic number.

It is an amenable number.

7042605 is a deficient number, since it is larger than the sum of its proper divisors (4258515).

7042605 is a wasteful number, since it uses less digits than its factorization.

7042605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 7042605 is about 2653.7906850390. The cubic root of 7042605 is about 191.6804308536.

The spelling of 7042605 in words is "seven million, forty-two thousand, six hundred five".