4133009 has 4 divisors (see below), whose sum is σ = 4203120. Its totient is φ = 4062900.

The previous prime is 4132987. The next prime is 4133047. The reversal of 4133009 is 9003314.

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 4133009 - 2¹² = 4128913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4133069) 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, 34967 + ... + 35084.

It is an arithmetic number, because the mean of its divisors is an integer number (1050780).

Almost surely, 2^4133009 is an apocalyptic number.

It is an amenable number.

4133009 is a deficient number, since it is larger than the sum of its proper divisors (70111).

4133009 is an equidigital number, since it uses as much as digits as its factorization.

4133009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70110.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 4133009 is about 2032.9803245482. The cubic root of 4133009 is about 160.4804439121.

The spelling of 4133009 in words is "four million, one hundred thirty-three thousand, nine".