2905933 has 4 divisors (see below), whose sum is σ = 2916928. Its totient is φ = 2894940.

The previous prime is 2905921. The next prime is 2905949. The reversal of 2905933 is 3395092.

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 2905933 - 2⁵ = 2905901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2905895 and 2905904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2905033) 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, 5091 + ... + 5632.

It is an arithmetic number, because the mean of its divisors is an integer number (729232).

2^2905933 is an apocalyptic number.

It is an amenable number.

2905933 is a deficient number, since it is larger than the sum of its proper divisors (10995).

2905933 is a wasteful number, since it uses less digits than its factorization.

2905933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10994.

The product of its (nonzero) digits is 7290, while the sum is 31.

The square root of 2905933 is about 1704.6797353169. The cubic root of 2905933 is about 142.7014980559.

It can be divided in two parts, 29059 and 33, that added together give a palindrome (29092).

The spelling of 2905933 in words is "two million, nine hundred five thousand, nine hundred thirty-three".