4153855 has 8 divisors (see below), whose sum is σ = 5055264. Its totient is φ = 3276000.

The previous prime is 4153841. The next prime is 4153867. The reversal of 4153855 is 5583514.

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

It is not a de Polignac number, because 4153855 - 2¹⁵ = 4121087 is a prime.

It is a super-2 number, since 2×4153855² = 34509022722050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5496 + ... + 6205.

It is an arithmetic number, because the mean of its divisors is an integer number (631908).

Almost surely, 2^4153855 is an apocalyptic number.

4153855 is a deficient number, since it is larger than the sum of its proper divisors (901409).

4153855 is a wasteful number, since it uses less digits than its factorization.

4153855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11777.

The product of its digits is 12000, while the sum is 31.

The square root of 4153855 is about 2038.1008316568. The cubic root of 4153855 is about 160.7498010635.

The spelling of 4153855 in words is "four million, one hundred fifty-three thousand, eight hundred fifty-five".