84255267 has 16 divisors (see below), whose sum is σ = 114369920. Its totient is φ = 55164672.

The previous prime is 84255251. The next prime is 84255289. The reversal of 84255267 is 76255248.

It is not a de Polignac number, because 84255267 - 2⁴ = 84255251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84255167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39408 + ... + 41490.

It is an arithmetic number, because the mean of its divisors is an integer number (7148120).

Almost surely, 2^84255267 is an apocalyptic number.

84255267 is a deficient number, since it is larger than the sum of its proper divisors (30114653).

84255267 is a wasteful number, since it uses less digits than its factorization.

84255267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322.

The product of its digits is 134400, while the sum is 39.

The square root of 84255267 is about 9179.0667826310. The cubic root of 84255267 is about 438.3950950127.

The spelling of 84255267 in words is "eighty-four million, two hundred fifty-five thousand, two hundred sixty-seven".