84906201 has 4 divisors (see below), whose sum is σ = 113208272. Its totient is φ = 56604132.

The previous prime is 84906191. The next prime is 84906223. The reversal of 84906201 is 10260948.

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 84906201 - 2⁵ = 84906169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (84907201) 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 3 ways as a sum of consecutive naturals, for example, 14151031 + ... + 14151036.

It is an arithmetic number, because the mean of its divisors is an integer number (28302068).

Almost surely, 2^84906201 is an apocalyptic number.

It is an amenable number.

84906201 is a deficient number, since it is larger than the sum of its proper divisors (28302071).

84906201 is a wasteful number, since it uses less digits than its factorization.

84906201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28302070.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 84906201 is about 9214.4560881259. The cubic root of 84906201 is about 439.5211750499.

The spelling of 84906201 in words is "eighty-four million, nine hundred six thousand, two hundred one".