84297201 has 4 divisors (see below), whose sum is σ = 112396272. Its totient is φ = 56198132.

The previous prime is 84297193. The next prime is 84297217. The reversal of 84297201 is 10279248.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 84297201 - 2³ = 84297193 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (84297601) 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, 14049531 + ... + 14049536.

It is an arithmetic number, because the mean of its divisors is an integer number (28099068).

Almost surely, 2^84297201 is an apocalyptic number.

It is an amenable number.

84297201 is a deficient number, since it is larger than the sum of its proper divisors (28099071).

84297201 is a wasteful number, since it uses less digits than its factorization.

84297201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28099070.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 84297201 is about 9181.3507176232. The cubic root of 84297201 is about 438.4678129627.

The spelling of 84297201 in words is "eighty-four million, two hundred ninety-seven thousand, two hundred one".