33979105 has 4 divisors (see below), whose sum is σ = 40774932. Its totient is φ = 27183280.

The previous prime is 33979081. The next prime is 33979111. The reversal of 33979105 is 50197933.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50197933 = 2819 ⋅17807.

It can be written as a sum of positive squares in 2 ways, for example, as 18870336 + 15108769 = 4344^2 + 3887^2 .

It is not a de Polignac number, because 33979105 - 2¹¹ = 33977057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3397906 + ... + 3397915.

It is an arithmetic number, because the mean of its divisors is an integer number (10193733).

Almost surely, 2^33979105 is an apocalyptic number.

It is an amenable number.

33979105 is a deficient number, since it is larger than the sum of its proper divisors (6795827).

33979105 is an equidigital number, since it uses as much as digits as its factorization.

33979105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6795826.

The product of its (nonzero) digits is 25515, while the sum is 37.

The square root of 33979105 is about 5829.1598880113. The cubic root of 33979105 is about 323.8948021276.

The spelling of 33979105 in words is "thirty-three million, nine hundred seventy-nine thousand, one hundred five".