83937974 has 8 divisors (see below), whose sum is σ = 127500960. Its totient is φ = 41437656.

The previous prime is 83937961. The next prime is 83937979. The reversal of 83937974 is 47973938.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83937979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265469 + ... + 265784.

It is an arithmetic number, because the mean of its divisors is an integer number (15937620).

Almost surely, 2^83937974 is an apocalyptic number.

83937974 is a deficient number, since it is larger than the sum of its proper divisors (43562986).

83937974 is a wasteful number, since it uses less digits than its factorization.

83937974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531334.

The product of its digits is 1143072, while the sum is 50.

The square root of 83937974 is about 9161.7669693133. The cubic root of 83937974 is about 437.8440921861.

The spelling of 83937974 in words is "eighty-three million, nine hundred thirty-seven thousand, nine hundred seventy-four".