84759401 has 8 divisors (see below), whose sum is σ = 85451520. Its totient is φ = 84070512.

The previous prime is 84759397. The next prime is 84759403. The reversal of 84759401 is 10495748.

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 84759401 - 2² = 84759397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84759403) 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, 82670 + ... + 83688.

It is an arithmetic number, because the mean of its divisors is an integer number (10681440).

Almost surely, 2^84759401 is an apocalyptic number.

It is an amenable number.

84759401 is a deficient number, since it is larger than the sum of its proper divisors (692119).

84759401 is a wasteful number, since it uses less digits than its factorization.

84759401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 84759401 is about 9206.4868978346. The cubic root of 84759401 is about 439.2677230884.

The spelling of 84759401 in words is "eighty-four million, seven hundred fifty-nine thousand, four hundred one".