84289601 has 8 divisors (see below), whose sum is σ = 92085600. Its totient is φ = 76515840.

The previous prime is 84289561. The next prime is 84289609. The reversal of 84289601 is 10698248.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84289601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84289609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2945 + ... + 13313.

It is an arithmetic number, because the mean of its divisors is an integer number (11510700).

Almost surely, 2^84289601 is an apocalyptic number.

It is an amenable number.

84289601 is a deficient number, since it is larger than the sum of its proper divisors (7795999).

84289601 is a wasteful number, since it uses less digits than its factorization.

84289601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11119.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 84289601 is about 9180.9368258365. The cubic root of 84289601 is about 438.4546355559.

The spelling of 84289601 in words is "eighty-four million, two hundred eighty-nine thousand, six hundred one".