84399601 has 8 divisors (see below), whose sum is σ = 99154944. Its totient is φ = 70824720.

The previous prime is 84399569. The next prime is 84399619. The reversal of 84399601 is 10699348.

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 84399601 - 2⁵ = 84399569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84399631) 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, 294961 + ... + 295246.

It is an arithmetic number, because the mean of its divisors is an integer number (12394368).

Almost surely, 2^84399601 is an apocalyptic number.

It is an amenable number.

84399601 is a deficient number, since it is larger than the sum of its proper divisors (14755343).

84399601 is a wasteful number, since it uses less digits than its factorization.

84399601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590231.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 84399601 is about 9186.9255466668. The cubic root of 84399601 is about 438.6452840032.

The spelling of 84399601 in words is "eighty-four million, three hundred ninety-nine thousand, six hundred one".