108934213 has 4 divisors (see below), whose sum is σ = 108995040. Its totient is φ = 108873388.

The previous prime is 108934211. The next prime is 108934223. The reversal of 108934213 is 312439801.

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, and also an emirpimes, since its reverse is a distinct semiprime: 312439801 = 2887 ⋅108223.

It is a cyclic number.

It is not a de Polignac number, because 108934213 - 2¹ = 108934211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108934211) 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, 27643 + ... + 31336.

It is an arithmetic number, because the mean of its divisors is an integer number (27248760).

Almost surely, 2^108934213 is an apocalyptic number.

It is an amenable number.

108934213 is a deficient number, since it is larger than the sum of its proper divisors (60827).

108934213 is an equidigital number, since it uses as much as digits as its factorization.

108934213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60826.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 108934213 is about 10437.1554074853. The cubic root of 108934213 is about 477.5894963048.

The spelling of 108934213 in words is "one hundred eight million, nine hundred thirty-four thousand, two hundred thirteen".