84536001 has 16 divisors (see below), whose sum is σ = 136624320. Its totient is φ = 51233760.

The previous prime is 84535999. The next prime is 84536021. The reversal of 84536001 is 10063548.

84536001 is a `hidden beast` number, since 8 + 4 + 53 + 600 + 1 = 666.

It is not a de Polignac number, because 84536001 - 2¹ = 84535999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (84536021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142020 + ... + 142613.

It is an arithmetic number, because the mean of its divisors is an integer number (8539020).

Almost surely, 2^84536001 is an apocalyptic number.

It is an amenable number.

84536001 is a deficient number, since it is larger than the sum of its proper divisors (52088319).

84536001 is a wasteful number, since it uses less digits than its factorization.

84536001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284653 (or 284647 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 84536001 is about 9194.3461431469. The cubic root of 84536001 is about 438.8814581614.

Adding to 84536001 its reverse (10063548), we get a palindrome (94599549).

The spelling of 84536001 in words is "eighty-four million, five hundred thirty-six thousand, one".