84460465 has 4 divisors (see below), whose sum is σ = 101352564. Its totient is φ = 67568368.

The previous prime is 84460459. The next prime is 84460469. The reversal of 84460465 is 56406448.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46662561 + 37797904 = 6831^2 + 6148^2 .

It is a cyclic number.

It is not a de Polignac number, because 84460465 - 2⁵ = 84460433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84460469) 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 3 ways as a sum of consecutive naturals, for example, 8446042 + ... + 8446051.

It is an arithmetic number, because the mean of its divisors is an integer number (25338141).

Almost surely, 2^84460465 is an apocalyptic number.

It is an amenable number.

84460465 is a deficient number, since it is larger than the sum of its proper divisors (16892099).

84460465 is a wasteful number, since it uses less digits than its factorization.

84460465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16892098.

The product of its (nonzero) digits is 92160, while the sum is 37.

The square root of 84460465 is about 9190.2374833298. The cubic root of 84460465 is about 438.7507003449.

The spelling of 84460465 in words is "eighty-four million, four hundred sixty thousand, four hundred sixty-five".