83789601 has 32 divisors (see below), whose sum is σ = 134999040. Its totient is φ = 45157824.

The previous prime is 83789593. The next prime is 83789623. The reversal of 83789601 is 10698738.

It is not a de Polignac number, because 83789601 - 2³ = 83789593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83789681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148546 + ... + 149108.

It is an arithmetic number, because the mean of its divisors is an integer number (4218720).

Almost surely, 2^83789601 is an apocalyptic number.

It is an amenable number.

83789601 is a deficient number, since it is larger than the sum of its proper divisors (51209439).

83789601 is a wasteful number, since it uses less digits than its factorization.

83789601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 83789601 is about 9153.6659869148. The cubic root of 83789601 is about 437.5859549210.

The spelling of 83789601 in words is "eighty-three million, seven hundred eighty-nine thousand, six hundred one".