4156133 has 4 divisors (see below), whose sum is σ = 4166208. Its totient is φ = 4146060.

The previous prime is 4156093. The next prime is 4156151. The reversal of 4156133 is 3316514.

It is a happy number.

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 4156133 - 2¹⁴ = 4139749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4156099 and 4156108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4156183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4391 + ... + 5252.

It is an arithmetic number, because the mean of its divisors is an integer number (1041552).

Almost surely, 2^4156133 is an apocalyptic number.

It is an amenable number.

4156133 is a deficient number, since it is larger than the sum of its proper divisors (10075).

4156133 is an equidigital number, since it uses as much as digits as its factorization.

4156133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10074.

The product of its digits is 1080, while the sum is 23.

The square root of 4156133 is about 2038.6596086645. The cubic root of 4156133 is about 160.7791810914.

The spelling of 4156133 in words is "four million, one hundred fifty-six thousand, one hundred thirty-three".