4270057 has 4 divisors (see below), whose sum is σ = 4658256. Its totient is φ = 3881860.

The previous prime is 4270039. The next prime is 4270069. The reversal of 4270057 is 7500724.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4270057 - 2¹¹ = 4268009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4270087) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 194083 + ... + 194104.

It is an arithmetic number, because the mean of its divisors is an integer number (1164564).

Almost surely, 2^4270057 is an apocalyptic number.

It is an amenable number.

4270057 is a deficient number, since it is larger than the sum of its proper divisors (388199).

4270057 is a wasteful number, since it uses less digits than its factorization.

4270057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388198.

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 4270057 is about 2066.4116240478. The cubic root of 4270057 is about 162.2350016169.

The spelling of 4270057 in words is "four million, two hundred seventy thousand, fifty-seven".