84970465 has 8 divisors (see below), whose sum is σ = 102233088. Its totient is φ = 67797360.

The previous prime is 84970453. The next prime is 84970513. The reversal of 84970465 is 56407948.

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

It is not a de Polignac number, because 84970465 - 2¹⁷ = 84839393 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, 20271 + ... + 24100.

It is an arithmetic number, because the mean of its divisors is an integer number (12779136).

Almost surely, 2^84970465 is an apocalyptic number.

It is an amenable number.

84970465 is a deficient number, since it is larger than the sum of its proper divisors (17262623).

84970465 is a wasteful number, since it uses less digits than its factorization.

84970465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44759.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 84970465 is about 9217.9425578596. The cubic root of 84970465 is about 439.6320356832.

The spelling of 84970465 in words is "eighty-four million, nine hundred seventy thousand, four hundred sixty-five".