84200255 has 8 divisors (see below), whose sum is σ = 101935152. Its totient is φ = 66763648.

The previous prime is 84200251. The next prime is 84200273. The reversal of 84200255 is 55200248.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84200255 - 2² = 84200251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84200251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73949 + ... + 75078.

It is an arithmetic number, because the mean of its divisors is an integer number (12741894).

Almost surely, 2^84200255 is an apocalyptic number.

84200255 is a deficient number, since it is larger than the sum of its proper divisors (17734897).

84200255 is a wasteful number, since it uses less digits than its factorization.

84200255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149145.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 84200255 is about 9176.0696924119. The cubic root of 84200255 is about 438.2996618425.

The spelling of 84200255 in words is "eighty-four million, two hundred thousand, two hundred fifty-five".