83375604 has 72 divisors (see below), whose sum is σ = 230441120. Its totient is φ = 25261632.

The previous prime is 83375587. The next prime is 83375623. The reversal of 83375604 is 40657338.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30027 + ... + 32685.

Almost surely, 2^83375604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83375604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115220560).

83375604 is an abundant number, since it is smaller than the sum of its proper divisors (147065516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83375604 is a wasteful number, since it uses less digits than its factorization.

83375604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749 (or 2744 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 83375604 is about 9131.0242579899. The cubic root of 83375604 is about 436.8640735416.

The spelling of 83375604 in words is "eighty-three million, three hundred seventy-five thousand, six hundred four".