84255755 has 8 divisors (see below), whose sum is σ = 101192112. Its totient is φ = 67347808.

The previous prime is 84255749. The next prime is 84255761. The reversal of 84255755 is 55755248.

It is an interprime number because it is at equal distance from previous prime (84255749) and next prime (84255761).

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 84255755 - 2¹⁴ = 84239371 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89 + ... + 12981.

It is an arithmetic number, because the mean of its divisors is an integer number (12649014).

Almost surely, 2^84255755 is an apocalyptic number.

84255755 is a deficient number, since it is larger than the sum of its proper divisors (16936357).

84255755 is a wasteful number, since it uses less digits than its factorization.

84255755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14205.

The product of its digits is 280000, while the sum is 41.

The square root of 84255755 is about 9179.0933648155. The cubic root of 84255755 is about 438.3959413946.

The spelling of 84255755 in words is "eighty-four million, two hundred fifty-five thousand, seven hundred fifty-five".