5042605 has 8 divisors (see below), whose sum is σ = 6070392. Its totient is φ = 4021248.

The previous prime is 5042603. The next prime is 5042617. The reversal of 5042605 is 5062405.

It can be written as a sum of positive squares in 4 ways, for example, as 636804 + 4405801 = 798^2 + 2099^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5042605 - 2¹ = 5042603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5042603) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 337 + ... + 3193.

It is an arithmetic number, because the mean of its divisors is an integer number (758799).

Almost surely, 2^5042605 is an apocalyptic number.

It is an amenable number.

5042605 is a deficient number, since it is larger than the sum of its proper divisors (1027787).

5042605 is a wasteful number, since it uses less digits than its factorization.

5042605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3215.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 5042605 is about 2245.5745367277. The cubic root of 5042605 is about 171.4819118074.

Subtracting from 5042605 its product of nonzero digits (1200), we obtain a palindrome (5041405).

The spelling of 5042605 in words is "five million, forty-two thousand, six hundred five".