84355465 has 8 divisors (see below), whose sum is σ = 103580928. Its totient is φ = 65914800.

The previous prime is 84355457. The next prime is 84355471. The reversal of 84355465 is 56455348.

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

It is not a de Polignac number, because 84355465 - 2³ = 84355457 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 195961 + ... + 196390.

It is an arithmetic number, because the mean of its divisors is an integer number (12947616).

Almost surely, 2^84355465 is an apocalyptic number.

It is an amenable number.

84355465 is a deficient number, since it is larger than the sum of its proper divisors (19225463).

84355465 is a wasteful number, since it uses less digits than its factorization.

84355465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392399.

The product of its digits is 288000, while the sum is 40.

The square root of 84355465 is about 9184.5231231676. The cubic root of 84355465 is about 438.5688088236.

The spelling of 84355465 in words is "eighty-four million, three hundred fifty-five thousand, four hundred sixty-five".