5420705 has 8 divisors (see below), whose sum is σ = 6887592. Its totient is φ = 4081408.

The previous prime is 5420683. The next prime is 5420711. The reversal of 5420705 is 5070245.

It can be written as a sum of positive squares in 4 ways, for example, as 185761 + 5234944 = 431^2 + 2288^2 .

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 5420705 - 2⁸ = 5420449 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31802 + ... + 31971.

It is an arithmetic number, because the mean of its divisors is an integer number (860949).

Almost surely, 2^5420705 is an apocalyptic number.

It is an amenable number.

5420705 is a deficient number, since it is larger than the sum of its proper divisors (1466887).

5420705 is a wasteful number, since it uses less digits than its factorization.

5420705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63795.

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 5420705 is about 2328.2407521560. The cubic root of 5420705 is about 175.6650071596.

The spelling of 5420705 in words is "five million, four hundred twenty thousand, seven hundred five".