4965571 has 8 divisors (see below), whose sum is σ = 5428304. Its totient is φ = 4514400.

The previous prime is 4965563. The next prime is 4965589. The reversal of 4965571 is 1755694.

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 4965571 - 2³ = 4965563 is a prime.

It is a Duffinian number.

4965571 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4965571.

It is not an unprimeable number, because it can be changed into a prime (4965271) 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 7 ways as a sum of consecutive naturals, for example, 1980 + ... + 3721.

It is an arithmetic number, because the mean of its divisors is an integer number (678538).

Almost surely, 2^4965571 is an apocalyptic number.

4965571 is a deficient number, since it is larger than the sum of its proper divisors (462733).

4965571 is a wasteful number, since it uses less digits than its factorization.

4965571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5781.

The product of its digits is 37800, while the sum is 37.

The square root of 4965571 is about 2228.3561205517. The cubic root of 4965571 is about 170.6042052685.

The spelling of 4965571 in words is "four million, nine hundred sixty-five thousand, five hundred seventy-one".