84696385 has 32 divisors (see below), whose sum is σ = 109175040. Its totient is φ = 62969088.

The previous prime is 84696383. The next prime is 84696389. The reversal of 84696385 is 58369648.

It is a happy number.

It is not a de Polignac number, because 84696385 - 2¹ = 84696383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84696383) 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 31 ways as a sum of consecutive naturals, for example, 791502 + ... + 791608.

It is an arithmetic number, because the mean of its divisors is an integer number (3411720).

Almost surely, 2^84696385 is an apocalyptic number.

It is an amenable number.

84696385 is a deficient number, since it is larger than the sum of its proper divisors (24478655).

84696385 is a wasteful number, since it uses less digits than its factorization.

84696385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297.

The product of its digits is 1244160, while the sum is 49.

The square root of 84696385 is about 9203.0638919873. The cubic root of 84696385 is about 439.1588354319.

The spelling of 84696385 in words is "eighty-four million, six hundred ninety-six thousand, three hundred eighty-five".