84425355 has 64 divisors (see below), whose sum is σ = 175795200. Its totient is φ = 37635840.

The previous prime is 84425353. The next prime is 84425357. The reversal of 84425355 is 55352448.

84425355 is a `hidden beast` number, since 84 + 42 + 535 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (84425353) and next prime (84425357).

It is not a de Polignac number, because 84425355 - 2¹ = 84425353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84425353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37656 + ... + 39834.

It is an arithmetic number, because the mean of its divisors is an integer number (2746800).

Almost surely, 2^84425355 is an apocalyptic number.

84425355 is an abundant number, since it is smaller than the sum of its proper divisors (91369845).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84425355 is a wasteful number, since it uses less digits than its factorization.

84425355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241 (or 2235 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The square root of 84425355 is about 9188.3271056270. The cubic root of 84425355 is about 438.6898960695.

The spelling of 84425355 in words is "eighty-four million, four hundred twenty-five thousand, three hundred fifty-five".