84743201 has 4 divisors (see below), whose sum is σ = 88427712. Its totient is φ = 81058692.

The previous prime is 84743179. The next prime is 84743207. The reversal of 84743201 is 10234748.

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 84743201 - 2¹⁸ = 84481057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84743207) 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, 1842221 + ... + 1842266.

It is an arithmetic number, because the mean of its divisors is an integer number (22106928).

Almost surely, 2^84743201 is an apocalyptic number.

It is an amenable number.

84743201 is a deficient number, since it is larger than the sum of its proper divisors (3684511).

84743201 is a wasteful number, since it uses less digits than its factorization.

84743201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3684510.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 84743201 is about 9205.6070413634. The cubic root of 84743201 is about 439.2397356697.

Adding to 84743201 its reverse (10234748), we get a palindrome (94977949).

The spelling of 84743201 in words is "eighty-four million, seven hundred forty-three thousand, two hundred one".