84807201 has 4 divisors (see below), whose sum is σ = 113076272. Its totient is φ = 56538132.

The previous prime is 84807181. The next prime is 84807209. The reversal of 84807201 is 10270848.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 84807201 - 2¹⁵ = 84774433 is a prime.

It is a super-2 number, since 2×84807201² = 14384522682908802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84807209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14134531 + ... + 14134536.

It is an arithmetic number, because the mean of its divisors is an integer number (28269068).

Almost surely, 2^84807201 is an apocalyptic number.

It is an amenable number.

84807201 is a deficient number, since it is larger than the sum of its proper divisors (28269071).

84807201 is a wasteful number, since it uses less digits than its factorization.

84807201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28269070.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 84807201 is about 9209.0825275920. The cubic root of 84807201 is about 439.3502824705.

The spelling of 84807201 in words is "eighty-four million, eight hundred seven thousand, two hundred one".