83980607 has 8 divisors (see below), whose sum is σ = 86985840. Its totient is φ = 80982720.

The previous prime is 83980597. The next prime is 83980609. The reversal of 83980607 is 70608938.

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

It is a cyclic number.

It is not a de Polignac number, because 83980607 - 2²² = 79786303 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 (83980609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32723 + ... + 35195.

It is an arithmetic number, because the mean of its divisors is an integer number (10873230).

Almost surely, 2^83980607 is an apocalyptic number.

83980607 is a deficient number, since it is larger than the sum of its proper divisors (3005233).

83980607 is a wasteful number, since it uses less digits than its factorization.

83980607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3673.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 83980607 is about 9164.0933539549. The cubic root of 83980607 is about 437.9182082144.

The spelling of 83980607 in words is "eighty-three million, nine hundred eighty thousand, six hundred seven".