4056535 has 8 divisors (see below), whose sum is σ = 5563296. Its totient is φ = 2781600.

The previous prime is 4056529. The next prime is 4056539. The reversal of 4056535 is 5356504.

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

It is not a de Polignac number, because 4056535 - 2³ = 4056527 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 (4056539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57916 + ... + 57985.

It is an arithmetic number, because the mean of its divisors is an integer number (695412).

Almost surely, 2^4056535 is an apocalyptic number.

4056535 is a deficient number, since it is larger than the sum of its proper divisors (1506761).

4056535 is a wasteful number, since it uses less digits than its factorization.

4056535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115913.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 4056535 is about 2014.0841591155. The cubic root of 4056535 is about 159.4844735495.

The spelling of 4056535 in words is "four million, fifty-six thousand, five hundred thirty-five".