83308934 has 4 divisors (see below), whose sum is σ = 124963404. Its totient is φ = 41654466.

The previous prime is 83308933. The next prime is 83308937. The reversal of 83308934 is 43980338.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43980338 = 2 ⋅21990169.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83308933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20827232 + ... + 20827235.

It is an arithmetic number, because the mean of its divisors is an integer number (31240851).

Almost surely, 2^83308934 is an apocalyptic number.

83308934 is a deficient number, since it is larger than the sum of its proper divisors (41654470).

83308934 is a wasteful number, since it uses less digits than its factorization.

83308934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41654469.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 83308934 is about 9127.3727873907. The cubic root of 83308934 is about 436.7475986450.

The spelling of 83308934 in words is "eighty-three million, three hundred eight thousand, nine hundred thirty-four".